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Understanding baby growth and development: a week by week guide for the first year

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Mother of two and founder of Moonboon

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Your baby is finally here! After nine months of anticipation, your little one has arrived, marking the beginning of an incredible new chapter. For first-time parents, those early nights at home can feel overwhelming. No matter how many prenatal classes you’ve taken, books you’ve read, or parents you’ve spoken to, you may suddenly feel like you’re back in school, staring at a test with a completely blank mind. Where did all that preparation go?

In these first few weeks, both newborns and parents are adjusting to life outside the womb. Often referred to as the fourth trimester, this period is filled with change, discovery, and learning. As your baby adapts to new sights, sounds, and sensations, sleep patterns, feeding routines, and developmental milestones will gradually start to take shape.

If you find yourself full of questions, you're not alone. We're here to guide you through your baby’s development—week by week and month by month—so you can navigate this exciting (and sometimes unpredictable) journey with confidence.

Newborn - 1 week old

Week 1 might not look exactly like you expected. Many newborns come out a little wrinkly, slightly swollen, and sometimes with a cone-shaped head—especially after a vaginal birth. After months in a cozy, fluid-filled womb and a tight squeeze through the birth canal, it makes sense and is completely normal. So do not worry, that “newborn look” fades over the first few weeks as everything settles into place.

Speaking of expectations, here’s something else that isn’t talked about enough—those overwhelming feelings of love and attachment? They don’t always happen instantly. Some parents feel that deep connection right away, while for others, it takes time. And that’s okay. Bonding isn’t about a single moment; it’s something that grows through all the tiny, everyday interactions—feeding, cuddling, skin-to-skin contact, and simply getting to know this brand-new little human.

Take a deep breath and take it all in. Those tiny cuddles, sleepy stretches, and soft newborn sounds won’t last forever. The newborn stage can be messy and exhausting, but it’s also full of moments you’ll cherish, so embrace them as they come. Nevertheless, here is a glimpse of what can you expect during your newborn’s first week:

In the first few days of life, it’s completely normal for a newborn to lose some weight—up to 10% of their birth weight, in fact. Nearly all babies leave the hospital weighing a little less than they did at birth, but don’t worry—this is temporary. As feeding establishes, whether through breastfeeding or formula, babies typically regain what they lost and reach their birth weight again by the end of the second week.

Even at just a week old, a newborn is already showing early signs of development. During tummy time, they may briefly lift their head, though it will still be unsteady. Their vision is limited, but they can focus on objects about 8 to 12 inches away. And while sounds in the womb were muffled, they’ve been listening for months—so from the very start, they can recognize and distinguish familiar voices, especially those of their parents and caregivers.

Newborns also come equipped with some instinctive reflexes designed for survival. The rooting reflex helps them find the breast or bottle when their cheek is stroked, the sucking reflex ensures they can feed, and the startle reflex causes them to fling out their arms when startled.

Despite these built-in reflexes, feeding doesn’t always come as naturally as expected. Bottle-fed babies might need different bottles or nipple flows to find what works best, and positioning plays a big role in comfort and efficiency. A nursing pillow can help support both baby and parent, making feeds more comfortable and reducing strain. Breastfeeding comes with its own learning curve—milk transitions from nutrient-rich colostrum to mature milk within the first few days, but factors like a difficult birth or stress can sometimes delay supply. The best way to encourage milk production is frequent nursing. Newborns typically feed every two to three hours, taking in about 1 to 2 ounces per session. If a baby is extra sleepy during feeds, gently stroking their face or changing their diaper can help them stay awake long enough to finish eating.

Speaking of sleep, expect a lot of it—but in short bursts. Newborns sleep an average of 16 hours a day, but only in two- to three-hour stretches since they need to feed frequently. They might nap for one to two hours at a time and be awake for only 30 minutes or so before dozing off again. If a newborn sleeps longer than three hours, it’s usually best to wake them for a feed to ensure they’re getting enough nourishment.

This first week is full of adjustment, not just for babies but for parents too. And here’s the truth: no one is fully prepared. Parenthood isn’t something you’re born knowing how to do; it’s learned on the job, one diaper change, one sleepless night, and one unexpected mess at a time.

The good news? Babies don’t expect perfection. They’re incredibly forgiving, and every parent—yes, even the ones who seem like they have it all figured out—has felt overwhelmed in those early weeks. The exhaustion is real, and recovery from childbirth only adds to the challenge.

So give yourself grace. Take it one moment at a time. The things that feel impossible now will soon become second nature, and before long, you’ll be handling diapers, feedings, and late-night wake-ups like a pro. Because here’s the thing about parents: they can do just about anything.

2 weeks old

Are you slowly starting to settle into life with your 2-week-old? You are likely starting to pick up on their little cues—maybe you can tell the difference between a hungry cry and an overtired fuss. Perhaps you’ve mastered how to tie a baby wrap or finally found a feeding rhythm that works. No matter how small the win, it is worth celebrating!

There is no doubt that right now it might seem like your newborn’s days revolve around eating, sleeping, and filling diapers. However, there is actually a lot happening beneath the surface. Their tiny brain is hard at work, switching between moments of quiet alertness—when they’re soaking in the world around them—and drowsy transitions between wakefulness and sleep. If you watch closely, you’ll start to recognize these patterns and learn how to respond to their shifting moods.

Even though they may still seem fragile, your baby is already making big developmental strides. They’re beginning to focus and make eye contact, slowly learning to lock eyes with you in those precious quiet moments. Bright lights may make them blink in response, and they’re also becoming more attuned to sound, especially familiar voices—so be sure to talk to them often! Tummy time is another important milestone at this stage. When placed on their stomach (always supervised), they may start to lift their head slightly, helping to build the upper body strength they’ll need for future movement.

By now, many babies who lost a little weight after birth have regained it, provided feeding is going well. But there’s no need to obsess over the scale—what matters most is steady growth along their own unique curve. On average, a 2-week-old gains about 5 to 7 ounces per week and grows nearly an inch each month. And don’t be surprised if your little one suddenly seems extra hungry or fussy—this is often the first big growth spurt, a sign that their tiny body is stretching and changing at an incredible pace.

When it comes to crying, many newborns will average two to three hours of crying per day–this is completely normal for this stage. Fussiness often ramps up around the two- to three-week mark, peaks at six weeks, and gradually eases by two to four months. If your baby cries, don’t hesitate to pick them up—at this age, you can’t spoil them with too much comfort. At night, however, try giving them the opportunity to settle on their own once you’ve ensured they’re fed, dry, and comfortable. And if the crying ever feels excessive or unmanageable, checking in with your pediatrician can help ease any concerns.

In addition to soothing, now is also a great time to focus on bonding. Skin-to-skin contact is one of the best ways to connect with your baby, helping to regulate their temperature, promote healthy weight gain, and even support breastfeeding success. Wearing your little one in a baby wrap is a great option to do so, it keeps your little one close while freeing up your hands to take care of other things.

At two weeks, you’ll also be celebrating a special milestone: baby’s first bath! Once their umbilical cord stump has fallen off, you can transition from sponge baths to a proper soak. While bath time can be a beautiful bonding experience, there’s no need to do it daily—three times a week is plenty to keep their delicate skin clean and moisturized.

This is also an exciting time because your baby is starting to show more of their personality. They’re becoming more aware of their surroundings, and you may start to notice little glimpses of their emerging preferences and expressions. But while your newborn is changing rapidly, your own body is going through a significant transition as well. Around two weeks postpartum, hormones begin to settle, which can lead to emotional ups and downs. The “baby blues”—mood swings, anxiety, and exhaustion—are incredibly common, but if you’re feeling persistently overwhelmed or disconnected, it could be a sign of postpartum depression. If that’s the case, don’t hesitate to reach out to a healthcare provider or therapist. Your well-being is just as important as your baby’s.

Keep at it! The best is yet to come.

3 weeks old

By the time you reach week three of parenthood, the initial adrenaline rush has likely faded, replaced by the weight of exhaustion. The life you knew before becoming a parent may already feel like a distant memory, and you might catch yourself wondering how you ever spent your time before your little one arrived. The transition into parenthood is real, and it’s only just beginning.

As your baby adjusts to life outside the womb, they are experiencing an entirely new world full of sights, sounds, and sensations. While everything is still fresh and unfamiliar to them, one constant remains: you. Your face, scent, and touch are their greatest sources of comfort and security.

At three weeks old, your baby’s body is getting stronger, and you may start noticing small but important developments. Some babies begin lifting their heads during tummy time, an essential step in building the muscles they’ll need to roll over, sit up, and eventually crawl. Make sure to provide them with short, supervised tummy time sessions throughout the day to help them gain strength and coordination.

Your baby is also growing rapidly, and a growth spurt may be just around the corner—or perhaps it’s already underway. During a growth spurt, you can expect extra feedings and a bit more fussiness. Growth spurts can be intense, but remember, it’s all part of the process. Babies typically gain between 5 to 7 ounces a week and grow about an inch per month, but during a spurt, those numbers might be a little higher. As long as your baby is feeding well and seems content, they’re right on track.

It’s not just your baby’s body that’s developing—there’s significant progress happening in their brain too. At this stage, their vision is sharpening, and they’re starting to notice more details of the world around them. While they once found simple, high-contrast shapes fascinating, they’re now drawn to more complex patterns, like zigzags and bold designs. You might catch them intently staring at a baby mobile, following moving objects, or fixating on a soft toy when you hold it close. These small moments mark a big developmental leap and set the stage for even more interaction with their world in the weeks to come.

Sleep is still a major part of their daily routine. Most babies at this age sleep around 14 to 17 hours a day, though they’ll still wake up several times during the night to feed. While some babies might start sleeping for longer stretches, frequent feedings, even at night, are still the norm. These nighttime feedings are vital for your baby’s growth and brain development, so as tiring as they may seem, they’re essential. A good indicator that your baby is getting enough to eat is the number of wet diapers. Aim for at least six wet diapers per day, and make sure they aren’t going more than eight hours without a change. If they are, it could be a sign of dehydration, so offering more frequent feedings is important. If you’re concerned, don’t hesitate to reach out to your pediatrician.

It is natural that you might be feeling the urge to expand your world a bit too. For most parents, leaving the house with the baby is a gradual process. You’ll start small—perhaps with walks around the neighborhood—and slowly work up to bigger outings as you become more comfortable with the baby carrier or stroller. With each passing day, you’re learning more about your baby’s needs, quirks, and the tiny glimpses of personality that make all the sleepless nights worth it. The journey is just beginning, and as your baby continues to grow, you’ll both adjust and discover even more about each other.

4 weeks old / 1 month

Your little one is officially a month old—can you believe how fast time is flying?

By now, you’re likely settling into a rhythm, getting more confident in the daily dance of feeding, burping, and soothing. Of course, there’s still plenty of trial and error ahead, but trust us—it does get easier. And if you ever feel unsure, just remember, you’re learning together.

So, what’s new in your baby’s world at 4 weeks old? Let’s dive in:

Your baby’s hearing is now fully developed, meaning they love listening to your voice—whether you’re singing, chatting, or narrating your day. You might even notice them turning toward you when you speak! But with this heightened sense also comes sensitivity to loud noises, which could lead to startled reactions, fussiness, or sudden silence. On the bright side, you may start hearing little coos and gurgles as your baby experiments with making sounds—a tiny but exciting step toward their first words!

For now, crying remains their primary form of communication. But if you listen closely, you might already recognize the subtle differences between their cries:

  • Hungry? A short, low-pitched, pleading cry.
  • Overtired or uncomfortable? A nasal, whiny, continuous cry.
  • Bored? Bursts of fussiness with whimpering.
  • In pain? A loud, panicked wail with long pauses and sharp shrieks.

Beyond vocal cues, this is a great time to encourage your baby’s growing motor skills. Tummy time is key! At 4 weeks old, they may be able to lift their head briefly and turn it from side to side. Their hands are becoming more active, too—you might see them balling them into tiny fists or bringing them toward their mouth. While their movements are still a bit uncoordinated and jerky, every little stretch and wiggle is helping them gain strength.

And let’s not forget about their eyesight! Your baby can now see up to a foot away and is fascinated by bold, high-contrast patterns. They’ll focus intently on anything visually stimulating, from your face to a baby mobile or a soft toy. Try gently moving objects side to side and watch as they attempt to track them—it’s a simple way to engage their growing curiosity.

At 4 weeks old, your baby is becoming more aware of their hunger and fullness cues. While there isn’t a strict feeding schedule yet, you may start noticing more predictable feeding times. Most breastfed babies continue to feed around 8 to 12 times a day, though the exact frequency can vary depending on your baby's needs and growth.

At this stage, your baby may be able to take in more milk during each feeding, so the intervals between feedings might stretch a little longer. However, it’s still important to stay attuned to their hunger cues, which could include rooting, sucking motions, or fussiness. They will also show signs when they're full, like turning away from the breast or becoming relaxed and calm. As your baby grows, their feeding patterns will continue to evolve, but for now, flexible and responsive feeding based on their cues will help ensure they are well-fed and content.

At 4 weeks old, sleep patterns are still pretty unpredictable, so don’t expect a solid sleep schedule just yet—especially when it comes to nighttime sleep. Your baby still needs around 15.5 hours of sleep in a 24-hour period, with a fairly even split between daytime and nighttime sleep. While they’re likely starting to sleep a bit more at night, those stretches will still be broken up with frequent wake-ups, mostly due to hunger.

At this age, babies typically sleep around 8 to 9 hours during the night, but this sleep is often fragmented. During the day, they’ll get about 7 hours of sleep. While it might feel like endless wake-ups and a lack of rest, it’s completely normal. Your baby’s sleep cycle is still in development, and sleeping through the night is still a ways off. So, while it’s natural to hope for a full night’s sleep, expecting this at 4 weeks is more of a hopeful dream than reality.

But don’t worry—this phase won’t last forever. As your baby grows, their sleep patterns will start to stabilize, and soon enough, those longer stretches of sleep will start to appear. Until then, hang in there—you’re doing great!

Now, while we mentioned earlier that you’re likely starting to find a rhythm in the chaos, it’s also completely normal if it doesn’t always feel that way. At four weeks, your baby is still mostly focused on the basics—sleeping, eating, and filling diapers. Colic can peak around this time, which can leave you feeling exhausted and sometimes a bit lost. But even if you feel like you're still figuring it all out, you’re already doing an incredible job.

In moments when things feel particularly tough, it can be helpful to have tools that provide a bit of comfort and ease. Something like a gentle bouncing baby hammock from Moonboon can be a great option, offering a soothing motion that can help calm your baby and give you a moment of relief, too. It’s just one more way to support your baby through these early weeks while also making things a bit more manageable for you.

At this stage, many parents begin to wonder when their baby will start to show more personality or "wake up." While your little one is still getting to know the world, rest assured, that time will come. Right now, you’re both building a bond that’s unique and special, one quiet, sleepy day at a time.

As you continue to settle into your new role as a parent, you're going to hear a lot of advice—some helpful, some not so much. It can be overwhelming, but it’s important to remember that you are the parent, and you know your baby best. Trust yourself. Even when it feels uncertain, you’re the one making the decisions, and that’s powerful.

Parenthood is a process of constant learning and growth, and it’s okay to ask for help when you need it or politely reject advice that doesn’t feel right. What matters most is that your baby is cared for, loved, and fed, no matter what that looks like. You’re doing an amazing job, even on the tough days. Keep going—you're exactly where you need to be!

5 weeks old

Five weeks ago, you were just beginning this incredible journey, navigating newborn snuggles, sleepless nights, and endless diaper changes. Now, look at you! While the days (and nights) may still feel far from easy, you and your little one are starting to settle into a rhythm, and every small victory is worth celebrating.

Your baby is growing fast—really fast! The first major growth spurt usually happens between weeks four and six, with babies gaining around 140 to 200 grams per week. That means this week, your little one may be closer to the 200-gram mark, and you might notice they’re quickly outgrowing their newborn clothes and diapers. If they suddenly seem hungrier than usual, it’s all part of the process. Keep following their cues, feeding them when they need it, and trust that they know just how much is right for them.

You're also noticing that they’re much more alert and engaged. Their eyes might follow you as you move across the room, they may be listening more intently to your voice, and if they haven’t already, their first real smile is just around the corner. When that moment comes, trust us—it will make every sleepless night feel worth it. With this increased awareness, now is a great time to start gently establishing a sleep routine. Keeping the house bright and active during the day and dim and quiet at night can help them learn the difference between the two. Every baby is different, so take your time finding a rhythm that works for both of you.

You may also notice small but exciting changes in their movements. The reflexes you saw at birth—like the startle reflex or rooting reflex—are starting to fade as they gain more control over their little body. They may even be able to grasp a small soft toy for a few moments before letting it go. Before long, those tiny hands will be reaching and holding onto things with purpose.

Now if your baby seems extra fussy this week, you’re not alone. Around this time, many babies continue to peak in fussiness or colicky symptoms, often in the evening. Experts believe this has to do with their rapidly developing nervous system. While colic typically resolves by six months, here are some soothing techniques to try:

Sometimes, though, the best thing you can do is simply ride it out with lots of patience and cuddles.

Currently you might be thinking about the changes ahead, whether it’s adjusting to your baby being more awake and active or even preparing to return to work. These transitions can bring a mix of emotions—excitement, nostalgia, maybe even a little worry. Be kind to yourself as you navigate them. Parenting is full of ever-changing seasons, and you're doing an incredible job. Five weeks in, things may still feel unpredictable, but you're finding your way, and one day soon, you’ll look back at this time in amazement at how much has changed. For now, take a deep breath, soak in the little moments, and keep going—you’ve got this!

6 weeks old

It’s hard to believe, but your baby is already 1.5 months old! During this week, you might notice that some mornings, when you pick them up, they seem noticeably bigger than when you put them to bed the night before—and you’re probably right! This is likely due to a growth spurt, which is common at this age. If your baby seems fussier or hungrier than usual, this could be the cause. Don’t worry, though, it usually lasts just a few days before things settle back into your version of normal.

With the growth spurt, your baby is likely consuming around 24 to 32 ounces of breast milk or formula each day. Feedings typically occur every three to four hours, but demand feeding is still encouraged, especially for breastfed babies. This means feeding your baby whenever they show signs of hunger, even if it's outside of the typical schedule.

As for sleep, many parents wonder whether they should still be waking their baby to feed at 6 weeks old. The good news is that, if your baby is gaining weight well, it's perfectly fine to let them sleep as long as they need, particularly at night. However, if your baby is still waking up for feeds during the night, that’s normal—remember, they are still growing rapidly and need the nourishment.

With all that eating comes, of course, a lot of pooping! At this stage, your baby will likely have a few bowel movements each day. And while they’re busy processing all that food, diaper rash can sometimes appear due to moisture, friction, and lack of airflow. Preventing diaper rash is key—ensure their bottom is clean and dry before changing their diaper, apply ointment if needed, and change them frequently to avoid sitting in a wet or dirty diaper for too long.

One of the most exciting milestones around 6 weeks is the development of your baby’s true smile! While gas smiles are common at this age, you’ll start seeing real, joy-filled smiles as they begin to engage with the world around them. Keep interacting with your baby through singing, talking, and playful activities like blowing raspberries, and you may see that ear-to-ear smile soon. If your baby hasn’t smiled yet, don’t worry—anytime between 6 to 12 weeks is perfectly normal.

By 6 weeks, your baby’s vision is improving, and they can focus on objects up to about 12 inches away. You might start to notice them scanning the room, taking in their growing world with curious eyes. Along with this visual development, your little one may begin to recognize familiar voices and faces—especially yours! It’s common for babies at this stage to respond with calmness when they hear their parent’s voice or see them enter a room, signaling the early stages of attachment.

Socially, your baby may start to engage more by making eye contact, a significant milestone in their development. You might also hear them cooing or making other sounds as they begin experimenting with vocalizations, even though words are still far off. This early stage of communication is an important part of their emotional growth.

As your baby’s sense of security deepens, they are starting to build trust in their caregivers. This bond lays the foundation for their emotional and cognitive development. By offering affection, speaking to them, and comforting them regularly, you’re nurturing this important connection that will support their growth for years to come.

Your baby is also getting stronger, more aware, and more curious every day. During tummy time, they might be able to lift their head and briefly look around. They may also begin to follow your movements with their eyes as you move near them. At this age, babies start to show interest in their hands, too. They might open and close their fists or look at their hands with concentration, sometimes even putting their fingers or hands in their mouths. Don’t worry if they haven’t started doing this yet—it’s totally normal for some babies to develop these skills a little later.

In short, your 6-week-old is growing rapidly in both body and mind. From physical development like lifting their head during tummy time to social milestones like their first real smile and increasing eye contact, your baby is becoming more aware of the world around them every day. As you support these changes, continue to offer a lot of love, reassurance, and patience as they grow into their own little person.

7 weeks old 

At 7 weeks, things might feel like they’re moving fast and slow at the same time. Some days fly by, while others feel like they drag on forever. Your baby is starting to notice the world more, and you’re probably noticing small changes too. The sleepless nights can be tough, but those little moments—like a smile or when they hold your gaze—make it all feel worth it. It’s a lot to handle, but you’re doing it, one day at a time. And in due time, you’ll be sure to miss the days when you could just pick up your little one, when everything felt gentle, innocent, and nothing else mattered. These early weeks won’t last forever, but they’re the moments you’ll carry with you.

This week, your baby is likely wrapping up a growth spurt, which means they might be a bit less fussy (finally!). Have you noticed how much bigger they look in their tiny onesies? It’s tempting to compare your little one’s progress to others, but remember—every baby follows their own unique path. Growth isn’t a competition, and pediatricians only worry if a baby significantly deviates from their own personal curve.

One of the biggest questions at this stage is: How much should my baby be eating? The answer varies depending on their size and appetite, but on average, a 7-week-old will drink 3 to 5 ounces of breast milk or formula every three hours or so. Babies are surprisingly good at regulating their intake, but a general guideline is to keep daily consumption under 32 ounces. Overfeeding can lead to gassiness, frequent spit-ups, and tummy discomfort, so it’s important to follow your baby’s cues. Signs they’ve had enough include turning their head away, unlatching frequently, pausing for long stretches, or simply dozing off mid-feed.

With all this nourishment, your baby is not only growing in size but also in strength. Have you noticed how they can hold their head up for longer stretches during tummy time? These small but mighty improvements are signs of developing muscles that will eventually help them roll, sit, and crawl.

But growth isn’t just about physical milestones—their brain is in overdrive too! Every feeding, cuddle, and soothing lullaby helps build essential neural pathways. Whether your baby is drinking breast milk, formula, or a combination of both, their tiny body is absorbing the nutrients needed to fuel this incredible period of brain development.

Sleep is still unpredictable at this stage, but you might be noticing longer nighttime stretches (hallelujah!). While 7-week-olds still wake up for feeds, some babies start consolidating sleep, clocking in one longer stretch of 4–6 hours at night. However, daytime naps remain frequent, typically lasting anywhere from 30 minutes to 2 hours.

If your little one seems fussier in the evenings, it could be a sign of the witching hour—a common phase where babies become extra cranky in the late afternoon or evening. This usually improves in the coming weeks, but in the meantime, try offering extra comfort, motion (like gentle bouncing), or white noise to help soothe them.

The days may feel long, but the weeks are slipping by faster than you think. Soon, these newborn days—filled with sleepy cuddles, endless feedings, and quiet midnight moments—will be a memory. So, soak it all in, celebrate the small victories, and trust that you’re doing an amazing job

8 weeks old / 2 months

At two months old, your baby is growing, changing, and becoming more engaged with the world around them. This milestone slowly marks the transition from the sleepy newborn days to a more interactive phase, where they are discovering new abilities and forming deeper connections with their parents. You may also find yourself settling into a rhythm, though every baby is different, and routines are still evolving.

Physically, your baby has likely filled out quite a bit, with adorable rolls and chubby cheeks becoming more prominent. Their muscles are strengthening, and they are starting to stretch out, making them appear taller and more active. At this stage, their arms and legs move with more control, and their jerky, reflexive motions are giving way to smoother, more intentional movements. They may even begin to clasp their hands together or grasp objects, though they haven’t quite figured out how to let go just yet.

Tummy time is more productive now, as your baby may be able to lift their head higher and even turn it from side to side. Some particularly strong babies might push up on their arms or lift their chest off the ground, showing early signs of upper body strength that will eventually lead to rolling over. Always keep a close eye on them during tummy time, as increased movement means it’s important to never leave them unattended on elevated surfaces.

Your baby is also growing mentally and emotionally at a rapid pace. They recognize your face and voice and will respond with joyful smiles and coos. These first social interactions are not only heartwarming but also an important part of their cognitive and emotional development. Making eye contact, talking, and singing to your baby helps strengthen your bond and supports their language learning. They are also beginning to track objects with their eyes, following movement across their field of vision, and showing interest in bright colors and patterns.

Communication is becoming more dynamic, with your baby experimenting with different sounds. They may respond to your voice with soft coos, gurgles, or even excited kicks and arm movements. These early vocalizations are the building blocks of speech, so engaging in back-and-forth “conversations” by mimicking their sounds and responding enthusiastically helps encourage language development.

Sleep at this stage is still unpredictable, but some babies may start sleeping for longer stretches at night. While only a few will consistently sleep through the night, many are beginning to establish slightly more structured sleep patterns, often taking two to four longer naps during the day. However, sleep can still be disrupted by growth spurts, increased awareness of surroundings, or a need for comfort.

Speaking of growth spurts, around this time, your baby may go through a phase of wanting to feed more frequently. Whether breastfed or bottle-fed, they may show signs of hunger more often, such as sucking on their hands, rooting, or becoming fussy. Following their cues and feeding on demand will help them get the nourishment they need to support their rapid development. If they turn their head away or lose interest, it’s a sign they are full.

This is also a time when your baby is refining their motor skills. Their ability to coordinate movements improves daily, and they are beginning to understand cause and effect. You may notice them intentionally batting at hanging toys or responding to the sensation of different textures in their hands. Providing a variety of sensory experiences, such as soft rattles, textured toys, and high-contrast images, can stimulate their growing curiosity and help develop their fine motor skills.

Although your baby is still very young, they are showing remarkable progress in every aspect of development. Each smile, coo, and tiny milestone is a glimpse into their personality taking shape. As they continue to grow, their interactions with the world around them will only become more exciting and engaging. For now, enjoy these precious moments of discovery, connection, and wonder—because the adventure of parenthood is just beginning.

3 months old

Three months in! It might remind you of the close of the first trimester, a time when you slowly emerged from the hardest days of pregnancy, finding your rhythm. While there’s still some unknown ahead, you’re likely beginning to feel more at ease in your role as a parent, eagerly anticipating the moments to come.

As your baby continues to grow, this phase is filled with exciting milestones. Your little one is becoming increasingly aware of their own body and the world around them, with each day bringing something new.

Month 3 is often the start of what some parents call the “enchanted stage.” And honestly, it lives up to the hype! Over the next several weeks, your little one will fill your days with sweet smiles, longer stretches of sleep (sometimes—hey, we’ll take what we can get), and the bliss of not yet being independently mobile (a break for the parents!). On top of that, the worst of the crying should be behind you. In other words, your baby is about to become your little bundle of joy, and you’ll get to really enjoy their growth as they start to show more of their personality. Here’s what to expect in this magical month.

By now, your baby is starting to develop more control over their movements. They'll begin reaching for objects as those little muscles in their arms and hands grow stronger. You’ll notice them trying to put things in their mouth—because, of course, everything is better with a taste test! Your baby will have better head control and may even hold their head up while sitting. During tummy time, you might see them rolling from front to back, lifting their head, or pushing up with their chest. You’ll also notice their arms and legs moving more purposefully, as they wave their arms and kick their legs with enthusiasm. If you hold them upright with their feet on the floor or your lap, they’ll likely push down with their legs. And if they’re near a dangling toy, they might bat at it with their little fists. 

When it comes to communicating, it’s time for the gurgles and coos! Your baby is becoming more aware of your tone and the emphasis you put on words. They might try to mimic the sounds you make, and soon enough, they’ll be laughing out loud and experimenting with stringing together vowel and consonant sounds—like “ah-goo.” Your baby may even anticipate being picked up when they see you reaching for them, responding with a giggle, smile, or their own special way of expressing joy.

A special note, this is the perfect time to start building the foundations of language. The more you talk and read to your baby, the more they’ll absorb how language works. Even if your little one isn’t quite talking yet, the sound of your voice is incredibly valuable. Talk to your baby about everything around them—point out objects and name them. Reading baby books with bright, bold pictures is a fantastic way to engage their senses, even if they’re not quite old enough to understand the words yet. We recommend starting with a soft night book or a bedtime story book to set the tone for peaceful, language-filled moments before bed.

Now, the most frequently asked question: sleep. By this stage, your baby is likely sleeping around 15 hours a day, with a good portion of that time falling at night. In fact, many 3-month-olds sleep about 10 hours at night, often with one glorious stretch of 5-6 hours (woohoo!). During the day, your little one will probably take three naps, totaling around 5 hours of sleep.

If sleep is still a struggle, try creating a dark, cool environment for your baby’s rest. Rock them gently, sing a soothing lullaby, and place them in their crib while they’re sleepy but not fully asleep yet. A Moonboon baby hammock or cradle can help bounce them into a peaceful slumber.

It’s also important to remember that every baby develops at their own pace, but there are a few red flags to watch for. If you notice any of the following, it’s a good idea to reach out to your pediatrician for guidance:

  • Your baby isn’t smiling by 8 weeks.
  • They don’t calm down, even for a little while, when you pick them up to comfort them.
  • One side of their body seems stronger than the other.
  • They’re still keeping their fingers in a tight fist or seem either floppy or stiff.
  • Sudden noises don’t startle them.
  • They’re not feeding properly.

Ultimately, trust your instincts and enjoy these precious moments with your growing baby! Every day brings new discoveries, and the bond you’re forming is one to cherish.

4 months old

At 4 months old, life with your baby may feel a little less overwhelming as you've likely found some daily routines that work. However, your little one is still keeping you on your toes, and that’s totally normal! Over the next few months, your baby will be learning how to control their body more and more. Their vision, hearing, and touch are developing, and they’re starting to move around more. Communication is also improving, and the amount of time spent crying should be decreasing.

Right now, your baby’s vision is getting better. They’ll start being able to see things clearly at a distance, and you might notice that they recognize your face or other familiar faces. They’re also starting to see more colors, with red and blue likely being their favorites.

Socially, this is such a fun time! You’ll notice that your baby is starting to smile, giggle, and interact with you in a new way. It’s a great time to encourage your little one to ‘talk’. You can ask them lots of questions and then answer them yourself – yes, it might feel like you’re talking to yourself, but you’re also teaching them how conversation works. Narrate everything you’re doing, from zipping up your jacket to pouring juice. If your baby babbles, try babbling back! This helps them learn how to coo and eventually form words. And don’t forget books – even simple nursery rhymes or whatever’s around can be a great way to introduce new words.

Physically, your baby is growing fast. They’ll continue to gain about 0.45 to 0.56 kg per month, and by 4 months, most babies have doubled their birth weight. As they grow, their bones are strengthening, and they’re getting longer every day.

Tummy time is still key to helping your baby build strength. At 4 months, they’ll likely be pushing up with their arms, trying to lift their head and chest, and maybe even rolling from tummy to back. These small movements help them prepare for bigger milestones, like sitting up and eventually crawling. While most babies start crawling closer to 9 months, the muscles your little one is building now are laying the foundation for that exciting development.

Another thing you might notice is your baby becoming more skilled at grasping objects, especially with their thumb and fingers. They’ll also begin putting anything they can grab into their mouth. This is a normal part of exploring the world and is helping them get ready for solid foods in the future.

Although some parents start solids at 4 months, it’s a good idea to check with your doctor first, as most experts recommend introducing solids closer to 5 or 6 months. If you do start solids now, remember that it’s more about practice than nutrition. Offer small amounts of baby cereal, fruits, or vegetables (just a tablespoon or two), but continue to rely on breast milk or formula as your baby’s primary source of nourishment. Your baby will likely still be nursing or bottle-feeding about 5 to 6 times a day.

When it comes to sleep, your 4-month-old needs about 12 to 16 hours of sleep each day. This includes two naps, usually lasting 3-4 hours each, along with a longer stretch of sleep at night. As your baby becomes more active during the day, getting them to wind down in the evening can be a challenge. A soothing bedtime routine can help signal that it’s time to sleep—whether it’s a warm bath, a gentle massage, or some quiet rocking, establishing a routine now will help your baby sleep more soundly.

5 months old

At 5 months old, your baby is becoming more active and really starting to show their personality. That daily routine of feeding, changing, and soothing might need some tweaks as your little one starts rolling, reaching, and exploring more. You’re likely seeing more smiles, more interaction, and exciting new skills as they grow stronger and more curious.

With all these changes, you might be wondering what’s next—what to expect, how to adjust, and what’s normal at this stage. Let’s dive into what life with a 5-month-old looks like!

Your little one is getting smarter every day. They can now notice tiny things, see more colors, and follow moving objects with their eyes. They’re also starting to understand object permanence, which means they’re learning that things are still there even when they can’t see them. What does this mean for you? Peek-a-boo is about to be the cutest game ever, bringing lots of giggles and big smiles.

Your little one is becoming more coordinated and may now pass a toy from one hand to the other or use a raking motion to pick up small objects. If you haven’t tried this yet, test it out with a soft toy—just don’t be surprised if they try to put it in their mouth. That’s completely normal and part of how they explore the world. They may even hold their bottle on their own, but it’s still best for you to feed them.

As motor skills improve, they get better at reaching for objects and swiping at dangling toys. They might grab something, shake it, and stare at it with great focus. With growing curiosity, boredom can set in more easily, so offering engaging activities is important. A baby mobile can be a fun way to keep them entertained, as long as it’s placed at a safe distance.

At the same time, language skills develop rapidly. You may notice them repeating sounds, like blowing raspberries, over and over again. This kind of playful noise-making is an important step in learning how to communicate. They are also becoming more aware of different sounds around them and what causes them, which can come in handy when you need a quick distraction. And that name you’ve been lovingly saying for months? They just might recognize it now and turn toward you when you call them.

Along with these exciting developments, babies at this age also figure out cause and effect. They may lift their arms to signal they want to be picked up or cry when you leave the room. If they drop a toy and you pick it up, don’t be surprised if they do it again just to see your reaction. Testing out these little experiments is all part of their learning process and can make for some funny moments.

While every baby grows at their own pace, you may want to talk to a pediatrician if your baby is not:

  • reaching for objects
  • showing affection
  • bringing things to their mouth
  • rolling in either direction
  • making vowel sounds
  • responding to noises
  • laughing and squealing by 6 months. 

Their next well-visit is right around the corner, but if you have any concerns, it’s always okay to check in sooner.

If you haven’t introduced solids yet, that’s completely normal. Your baby gets all the nutrition they need from breast milk or formula for the first 6 months, and it’s generally not recommended to start solids before 4 months. Many parents choose to give it a try around 5 months, but every baby is different. Signs that they may be ready include holding their head up steadily, moving food from a spoon into their mouth, opening their mouth when food is near, and doubling their birth weight. If they don’t seem interested right away, don’t worry. Eating is a big adjustment that involves learning to use their tongue and mouth muscles while also getting used to new textures, smells, and tastes.

With all this growth, your baby is also sleeping a lot. Most 5-month-olds sleep 10 to 12 hours at night, sometimes waking for a feeding or two, and nap for a total of three to five hours during the day, usually spread over two or three naps. Every baby has their own sleep patterns, but they are likely still sleeping more than they are awake.

Their little brain is working hard to take in the world around them. Whether they roll across the floor, shake a toy with delight, or babble at their own reflection, your 5-month-old is full of personality and joy. Take pictures, soak in every giggle, and enjoy watching them grow!

6 months old

Your baby has already reached the halfway mark to their first birthday! This is a wonderful time to celebrate and reflect on how much they have grown. No longer a tiny, helpless newborn, your little one is now full of curiosity, movement, and personality, eager to explore and engage with the world around them.

At this stage, the left and right sides of their brain are communicating more efficiently, allowing for better coordination. You and your baby are also learning to understand each other in new ways. They are becoming more expressive, showing clear signs of happiness or frustration, and even starting to respond to words. The tone of your voice plays a big role in their understanding—your baby can tell whether you are speaking gently or firmly, which helps them interpret emotions.

As their awareness grows, they are also developing a stronger sense of self and how they fit into their surroundings. While they love familiar faces, they may start showing hesitation around new people. At the same time, they crave interaction and can get bored if left alone for too long. Encouraging social play and engaging with them often can help build their confidence.

Communication is also taking a big leap forward. Expect plenty of babbling, squealing, and even baby "singing" as they experiment with sounds. Many 6-month-olds begin repeating syllables like "babababa" or mixing sounds together, such as "baga." Some may even recognize a few words. You can support this early language development by responding to their sounds and mimicking them—it helps reinforce their learning and makes for some adorable conversations.

Alongside cognitive progress, physical development is also accelerating. Your baby may start rolling from back to tummy and vice versa, sitting up unassisted, and supporting their weight well enough to bounce when held upright. Many babies love baby bouncers at this age, and some even begin rocking on all fours as they prepare for crawling. Every baby moves at their own pace, but these little milestones are exciting signs of growing strength and coordination.

Fine motor skills are improving as well. Your baby is likely perfecting the raking grasp to pull objects closer and can transfer toys from one hand to another. However, their curiosity means they may also grab at jewelry, hair, and anything else within reach. As always, everything will still go straight into their mouth, so keeping a close eye on them is important to ensure their safety.

One thing they may be ready to explore with their mouth is solid food! If they have not started yet, this is often the month to introduce purees or mashed foods. Early solid feeding is not about replacing milk or formula but rather about introducing new textures and flavors. Start slow, follow your baby's cues, and offer one new food at a time every few days to watch for any allergic reactions. Strengthening their jaw through chewing also plays a role in future speech development.

By six months, many babies begin to settle into longer stretches of sleep, often sleeping around 10 hours at night and taking two to three naps during the day, adding up to about 14 hours in total. While sleep routines may improve, occasional nighttime wake-ups can still happen due to teething, hunger, or even excitement over a new skill. If your baby wakes at night, keeping interactions calm and minimal—without engaging in stimulating activities like playing—can help reinforce that nighttime is for sleeping.

As your baby reaches this exciting milestone, every day brings new discoveries and changes. Whether they are experimenting with sounds, rolling across the room, or reaching for everything in sight, their world is expanding in incredible ways. Take time to soak in these moments, because this stage, like all the others, will pass before you know it!

7 months old

At 7 months old, your baby is building on the milestones they reached last month. With growing curiosity and mobility, they are eager to explore the world around them. Now that they can move more independently, there may be no stopping them! For many parents, this stage is bittersweet—each day, your little one becomes more independent, revealing more of their personality. But as they venture into new territory, they still need your love and support. Exploring the world is exciting, but it can also be overwhelming, and you get to be their guide, cheering them on every step of the way.

This month, one word takes center stage: babyproofing! Playtime is full of discoveries, and your baby is on the move. They might be rolling back and forth between their tummy and back, transitioning from lying down to sitting, or even pulling themselves up while holding onto furniture or your hands. Some babies start crawling or scooting as early as 6 or 7 months, particularly if they’ve had plenty of supervised tummy time. However, many babies now crawl later, closer to 9 months, due to spending less time on their bellies. Whether your little one is moving confidently or still figuring it out, babyproofing your home ensures they can explore safely without risk of injury.

Fine motor skills are also becoming more refined. Your baby can now pick up objects with one hand, transfer them between hands, and even clasp them together. They’ll use their fingers to grasp toys, drag objects closer, and carefully examine their newfound treasures—often by banging them together or putting them in their mouth.

Language and communication skills are developing, too. Your baby will continue their babbling, but now their sounds may reflect emotions, like excitement or frustration. Facial expressions will also become more pronounced, with grins and frowns helping them express themselves. Encouraging their vocalizations by repeating their sounds, talking, singing, and reading daily can help strengthen their budding communication skills.

With this growing awareness, your baby is becoming more in tune with your presence. They may light up when you enter the room, giggling and reaching for you, and might not enjoy being apart from you. This could lead to more frequent nighttime wake-ups, calling for comfort. At the same time, they may begin testing boundaries by resisting your requests—not out of defiance, but as part of their natural development. Understanding limits is an important step, and gentle guidance will help them learn.

Food exploration continues at this stage, with many babies expanding their tastes and textures. Some may still be trying a few teaspoons of a single-ingredient puree once a day, while others are ready for more frequent meals. There’s no rush—every baby moves at their own pace. Pediatricians often suggest following your baby’s lead when introducing solids. Keep the experience fun and varied by offering pureed fruits like bananas, pears, or peaches, as well as vegetables such as carrots, squash, and sweet potatoes. Introduce new foods one at a time, waiting a few days before trying another, to help identify any potential allergies. Keeping a food log can be helpful in tracking reactions. Avoid giving your baby milk, honey, salt, sugar, butter, or fruit juice, as well as any hard foods that pose a choking risk, such as nuts, seeds, or raw vegetables.

With all this activity and new experiences, sleep remains essential. At 7 months old, babies still need 12 to 16 hours of sleep in a 24-hour period, including naps. A typical schedule might include 10 hours at night and two naps totaling around 4 hours during the day, but there is a wide range of normal. While your baby’s sleep patterns may be more predictable now than in the early months, disruptions can still happen. Teething, separation anxiety, or the excitement of mastering new skills may lead to night waking. If sleep regression occurs, sticking to consistent bedtime routines can help ease the transition and support good sleep habits.

As your baby continues to grow and change, remember that every little one develops at their own pace. Each day brings something new, from first attempts at crawling to discovering new flavors. Cherish these moments, knowing that each step forward is part of their incredible journey.

8 months old

At 8 months old, your baby is becoming more adventurous, active, and expressive. Their personality is shining through as they continue to explore the world around them with increasing confidence. This stage is all about curiosity and movement—your little one is eager to see, touch, and interact with everything in sight. While their newfound independence is exciting, it also means they may need more reassurance and comfort from you as they navigate these changes. Here’s what to expect this month.

By now, your baby is likely on the move in some form. Whether they are crawling, creeping, scooting, or rolling, they are developing strength and coordination in preparation for bigger milestones. Some babies will start pulling themselves up to stand, and they may even attempt cruising along furniture. However, don’t worry if your baby isn’t crawling—some skip this stage entirely and go straight to walking. Every baby reaches these milestones at their own pace, so be sure to babyproof your home if you haven’t already, as their growing curiosity and mobility can lead them into unexpected places.

Their fine motor skills are also improving significantly. Your baby may now have better hand-eye coordination and will continue refining their pincer grasp, using their thumb and forefinger to pick up small objects. This new skill allows them to grab tiny items like pieces of food, making mealtime more interactive. You might notice them experimenting with banging objects together, shaking toys, or attempting to stack things. Their sense of exploration is in full force, so they’ll love playing with different textures, shapes, and sounds.

At the same time, their vision has sharpened, and their depth perception is nearly as developed as an adult’s. They can spot you from across the room and may even search for familiar faces when you mention their names. This growing awareness also means they might start recognizing and pointing to objects in books when you name them, making storytime even more engaging.

Language and communication skills are rapidly evolving. At 8 months, your baby may be making more distinct sounds, stringing together more vowel and consonant sounds and even repeating syllables like “mama” or “dada.” While these words might not be tied to meaning just yet, it’s an important step toward language development. They will also start understanding more words and phrases, recognizing their name, and responding to familiar voices with excitement. Keep engaging with them through conversation, songs, and reading, as these interactions play a key role in their speech development.

Along with language growth, your baby’s social and emotional awareness continues to expand. They are becoming even more attuned to your emotions, responding to your facial expressions, tone of voice, and gestures. Separation anxiety may become more noticeable, with your little one clinging to you or becoming upset when you leave the room. Right now, you are their most important source of comfort and security. This also means they may develop a fear of strangers—an expected and healthy sign of their growing attachment. This phase will pass with time, so allow them to engage with new people at their own pace. Offering reassurance, playing games like peek-a-boo, and maintaining a familiar routine can help ease their anxiety and build confidence. A comfort object, like a soft toy, can provide a sense of security, giving your baby a familiar source of comfort wherever they go.

Mealtime continues to be an exciting (and sometimes messy) adventure. Your baby is likely eating a wider variety of solid foods, and they may be ready to try soft table foods and finger foods. Continuing to introduce different textures helps develop oral motor skills, but remember to avoid choking hazards like whole grapes, popcorn, or chunks of hard food. Continue introducing new foods one at a time and watch for any potential allergic reactions. A good list of foods (mashed or softened) includes:

  • Apples
  • Avocado
  • Barley
  • Carrot
  • Cheddar cheese
  • Eggs
  • Quinoa
  • Mango
  • Pasta
  • Pumpkin
  • Rice
  • Sweet potatoes
  • Tofu
  • Turkey
  • Zucchini

Sleep patterns at 8 months can vary, but most babies still need around 14 hours of sleep per day, including naps. If you haven’t already, you may notice shifts in their routine due to teething, growth spurts, or developmental leaps. Some babies go through a sleep regression at this stage, waking more frequently or having trouble settling. Maintaining a consistent routine—with set times for sleep, meals, and play—helps create a sense of security. Offering comfort while avoiding new sleep habits can also ease these disruptions.

Every baby grows at their own pace, so while some may be reaching new milestones quickly, others take a little longer—and that’s completely normal. The most important thing is to continue supporting and encouraging their development through play, interaction, and love. These months are filled with discoveries, challenges, and joy, so soak in every moment as your little one continues to grow.

9 months old

Now if you were pregnant again, this would be the month you would’ve given birth! Isn’t it amazing how time flies? In what feels like the blink of an eye, your tiny newborn has transformed into an active, curious, and expressive little person. Every day brings something new, and at nine months old, your baby is busier than ever, exploring the world with growing confidence and curiosity. At this stage, their brain is experiencing a growth spurt, shaping the way they think, learn, and interact. Their personality is beginning to shine, giving you a glimpse of the child they are becoming.

By now, your baby is really refining their mobility skills. Whether they’re crawling, scooting, rolling, or even pulling up to stand, they’re constantly on the move. You might notice them cruising along furniture, gripping the edge of a couch or coffee table as they take cautious steps. Some babies will start experimenting with standing unsupported for a few seconds, while others may even attempt to climb stairs—though getting back down is much trickier! They’re also learning how to bend their knees to sit down after standing. By 9 months, your baby should be able to sit, lean forward, and straighten up without toppling over. Their legs may still be a little wobbly, but all this practice helps build the strength they’ll need for walking. And if your baby isn’t crawling yet, there’s no need to worry—some little ones skip crawling altogether and go straight to walking when they’re ready.

Fine motor skills also continue to sharpen, and baby’s hand movements are growing more precise. They’re likely improving their pincer grasp, using their thumb and forefinger to pick up small objects instead of relying on their whole hand. This newfound control makes passing games especially fun—handing you a toy and then taking it back. Many 9-month-olds also love placing objects into containers and pulling them out again, stacking rings, and exploring toys with levers, doors, and moving parts.

Moreover, their social awareness is expanding, making interactions even more meaningful. Your baby is now even more attuned to emotions and may react to your facial expressions, tone of voice, and gestures. Separation anxiety might peak around this time, with your baby clinging to you more or protesting when you leave. They may continue to show hesitation or shyness around new people, a completely normal sign of cognitive maturity. This is an important step in recognizing familiar faces and differentiating between those they trust and those they do not know well yet. Offering reassurance and allowing them to warm up at their own pace can help ease any discomfort.

Language development is picking up speed, and your baby may be saying “mama” or “dada” more deliberately now, rather than just as sounds. They will likely be experimenting with different consonant-vowel combinations and mimicking the intonation of your voice, even if they’re not forming actual words yet. Encouraging back-and-forth “conversations,” responding to their babbles, and continuing to read and sing together all play a role in strengthening their communication skills.

At mealtime, your baby may be eager to try a wider variety of textures and flavors. Many babies at this age are ready for soft finger foods like small pieces of ripe fruit, well-cooked vegetables, or tiny pasta. They might also start showing preferences for certain foods while rejecting others. Even if they make a funny face or push something away, don’t be discouraged—it can take multiple tries before a baby warms up to a new taste or texture. As always, be mindful of choking hazards, and avoid honey, salt, sugar, and cow’s milk as a main drink until after their first birthday.

Sleep patterns may continue shifting, with most babies needing about 11 hours of sleep in a 24-hour period, including two naps during the day. While some babies settle into predictable routines, others go through phases of restless nights, often due to teething, developmental leaps, or separation anxiety. Sticking to a consistent bedtime routine, offering comfort without introducing new sleep habits, and providing opportunities for active play during the day can help ease any sleep disruptions.

Your baby’s personality is shining through more than ever, and they are likely showing a strong sense of independence, curiosity, and even humor. They may initiate games, laugh at silly sounds, and enjoy the thrill of being chased or surprised. As much as they love exploring on their own, they still need the security of knowing you’re nearby. This balance of independence and attachment is a beautiful part of their development and a reminder of how deeply they rely on you for guidance, reassurance, and love.

Every baby’s journey is unique, and at nine months, their growth and discoveries are unfolding at their own pace. Some milestones may come quickly, while others take a little longer—but no matter what, each day is a step forward in their incredible journey. Keep celebrating their progress, cherishing the snuggles, and embracing the adventure of watching them grow.

10 months old

Your little one is on the move more than ever! At ten months, they are eager to explore, and nothing is off-limits in their eyes. If it feels like they’re getting into everything they shouldn’t, you’re not imagining it. Crawling is faster, pulling up on furniture is second nature, and they might even let go for a moment just to test their balance. Once they feel steady on their feet, those first few steps won’t be far behind—marking the exciting shift from baby to toddler.

But movement isn’t their only focus. Right now, everything is a hands-on learning experience. They are grabbing, tossing, and stacking objects, as well as looking for things that are out of sight. At 10 months, object permanence is becoming more established—when you hide a toy, they understand it hasn’t disappeared, and they’re beginning to grasp that you’re still somewhere in the house even when out of sight. Because of this, separation anxiety may start easing, making goodbyes a little smoother. Some babies become extra social, flashing smiles at everyone, while others prefer to cling to familiar faces. At the same time, new fears can emerge—sudden noises like the vacuum or doorbell might startle them in ways they didn’t before.

Your baby is also more vocal than ever and becoming more and more interested in communication. They are learning from the way you talk to them, and while most of their speech is still babbling, you might hear their first real words soon. They’ll use gestures and facial expressions to show you what they want, and they may try to copy your words and sounds. Singing together can be a fun way to encourage this, and even if they aren’t forming full words yet, they are paying close attention and practicing in their own way.

With all these new skills, baby is becoming more independent. They now understand simple instructions, but whether they follow them is another story. Their curiosity often takes over, and even if they recognize the word “no,” stopping themselves from doing something is still difficult. Because of this, you might notice more frustration, especially when they have to stop an activity or transition to something new, like getting ready for bed. These big emotions are part of learning, and with time, they’ll get better at managing them.

With all this action, sitting down for meals might not seem like a priority to them anymore. A baby who used to love mealtime might suddenly lose interest in food, become distracted, eat less or become pickier. But there’s no need to worry—growth is finally slowing down, and with that, their appetite naturally adjusts. By now, your baby has likely more than doubled their birth weight, and as they pull up to stand, their body shape is shifting to look more like a toddler. Try not to compare their size to others—every baby grows at their own pace. If you have concerns, your healthcare provider can offer reassurance.

Some babies may even lose a little weight at this stage, often because they’re so active or because they’re too busy playing to focus on eating. If this happens, offering a variety of easy-to-eat finger foods can help. On the other hand, some babies may still have a rounder shape. There’s no need to limit their food intake—just focus on offering balanced, nutritious meals and let them eat what they need.

Sleep patterns are also shifting. Most 10-month-olds sleep around 14 hours a day, with 11 hours at night and two naps during the day. The morning nap usually happens not long after breakfast, while the afternoon stretch of awake time is longer. Many babies can now sleep through the night and soothe themselves back to sleep if they wake up. However, teething, illness, or separation anxiety can sometimes disrupt sleep. If your baby was sleeping well and suddenly isn’t, a developmental leap or growth spurt could be the cause.

This is a busy and exciting stage, full of new abilities and discoveries. Your baby is gaining confidence, testing their limits, and showing more personality every day. While they might keep you on your toes, each new milestone is another step toward toddlerhood!

11 months old

Your little one is quickly approaching their first birthday, which means they’re on the verge of officially becoming a toddler. This final stretch of babyhood brings a mix of emotions—excitement for all the new things they’re learning, nostalgia for those early newborn days, and maybe even a little sadness that time is moving so fast. But no matter how big they get, those cuddles aren’t going anywhere, and there are so many more milestones ahead to look forward to.

One of the biggest questions at this stage is walking. Some babies are already taking steps, while others are perfectly content to keep crawling, scooting, or cruising along furniture. If your baby hasn’t started walking yet, there’s no need to worry—most little ones take their first independent steps anytime between 9 and 15 months. What’s more important is that they’re showing interest in movement. Encouraging play with push toys like baby strollers or shopping carts can help build their confidence and balance. If they seem hesitant to explore, checking in with a healthcare provider can offer reassurance and guidance.

At mealtimes, you’ll likely notice more independence as your baby starts feeding themselves with their fingers. Some may already be getting the hang of a sippy cup, while others are still figuring it out. Alongside their growing coordination, they’re also becoming more expressive with their hands—waving, clapping, banging toys together, and raising their arms when they want to be picked up. These small but meaningful gestures show just how much they’re learning about communication.

Speaking of communication, your baby is absorbing language faster than ever. They may not have many clear words yet, but they understand more than you think. Expect lots of pointing, nodding, waving, and even a few excited grunts when they want to get your attention. Simple instructions like “give me the toy” or “come here” might start making sense to them now, though whether they choose to follow them is another story. This is also the time to start setting boundaries, as their curiosity leads them to explore things that aren’t always safe. Saying “no” gently but firmly helps them begin to understand limits.

Emotional development is also taking big leaps. Your little one is becoming more aware of others’ feelings and might even show empathy when they see someone upset. At the same time, they still need the comfort of your presence, checking in with you as they play and explore. Keeping their environment engaging can help foster confidence and curiosity. Stacking toys, shape sorters, simple puzzles, musical instruments, and soft books are all great for their growing brain. Pretend play is also becoming more fun, so introducing dolls, toy kitchens, phones, or tool sets can encourage creativity and social skills.

Your baby’s senses have been sharpening over the past months, and now they can focus on both near and far objects, track things that move quickly, and coordinate their movements to grab what catches their eye. Their sense of taste is also developing, and they might start having clear preferences for certain foods. Smells are becoming more noticeable too, and they may enjoy sniffing flowers or reacting to different scents in their environment.

With all this growth, their diet is shifting. Solid foods are taking priority over formula or breast milk, and most babies at this age are eating three meals a day, plus a snack. While they’re getting more adventurous with food, there are still some things to avoid—honey, cow’s milk, and any potential choking hazards. Offering a variety of textures and flavors can help encourage healthy eating habits as they continue to explore different foods.

Sleep patterns are also evolving. Many babies are still taking two naps a day, but some are starting to transition to just one. This shift can be tricky, especially if you rely on those nap times for a break. Some babies may even resist naps altogether, but consistency is key. They still need about 14 hours of sleep in a 24-hour period, with most of it happening at night. If they wake up, giving them a chance to settle back to sleep on their own can help reinforce good sleep habits.

Teething might also be in full swing—or just getting started. Some babies already have several teeth by now, while others may not get their first until after their first birthday. If teething discomfort is making them fussy, options like gum massages, teething rings, or chilled washcloths can help. In some cases, a pediatrician may recommend pain relief if it seems particularly uncomfortable.

Through all these exciting changes, it’s important to remember that every baby develops at their own pace. Some may be racing ahead with their milestones, while others take their time—and that’s completely normal. Encouraging their curiosity, providing opportunities to explore, and offering plenty of love and reassurance will help them thrive in their own unique way. If you ever have concerns about their development, a chat with your healthcare provider can offer peace of mind. No matter where they are on their journey, this stage is full of wonder, discovery, and countless moments to cherish.

12 months old

It’s hard to believe, but your baby is about to turn one! This past year has been filled with incredible growth, countless firsts, and moments you’ll cherish forever. With their first birthday comes an exciting transition—your little one is moving from babyhood to toddlerhood, bringing new independence, curiosity, and plenty of personality.

You’ve been right there through it all, watching them grow from a tiny sleepy newborn to rolling, crawling, and maybe even taking those first wobbly steps. They’re more interactive than ever, waving, babbling, and perhaps already testing out their favorite word. The journey into toddlerhood is just beginning, and there’s so much more to discover together.

You and your 12-month-old baby deserve to be celebrated. The last year has certainly been an exciting and challenging one for you both. While you’ve likely gained confidence in your role as a parent, you may still have questions about what’s next in your little one’s development.

This continues to be a month of big transitions. By 12 months, your baby’s birthweight has likely tripled, and they are about one and a half times as long as they were as a newborn. Their brain has doubled in size and is now about 60% of an adult's. You may also notice a growing attention span, though it still ranges from just two to five minutes at a time. Keeping them engaged might take a little creativity, so try rotating toys rather than bringing them all out at once. Picture books will likely capture their interest, and they may also enjoy listening to music and playing with toys that make noise.

Physically, most 12-month-olds are cruising, which means walking while holding onto furniture or a helping hand. Many can stand independently, and a few might already be walking. However, some little ones prefer crawling for a bit longer before they take those first steps. Most toddlers won’t walk confidently until at least 13, 14, or even 18 months. Regardless of how they get around, their mobility is giving them a newfound sense of independence.

During this time, your baby is absorbing everything around them like a sponge, trying to make sense of the world. They are beginning to connect words with their meanings and can follow simple one-step commands like "pick up the ball" or "look at the dog." This is also a great time to reinforce boundaries by teaching them the meaning of "no." Encourage their curiosity by providing opportunities to explore, whether it’s scribbling with crayons, stacking blocks, flipping through board books, or playing with toys that twist, spin, and make sounds.

Their communication skills are also taking off. Many 12-month-olds can say "mama," "dada," and at least one other word, but even if their vocabulary is still small, they have plenty of ways to express themselves. They may pull you toward the kitchen when they want a snack, point to a favorite toy, or push your legs toward the door when they want to go outside. Even without many words, they’re finding ways to make their needs and desires known.

Now is also the time to begin transitioning away from the bottle and introducing a sippy cup or straw cup. This change can happen gradually, but most pediatricians recommend weaning off the bottle completely by 18 months. If your baby still uses a pacifier, this is a good stage to start phasing it out, too. While breast milk or formula can still be part of their diet, they should be shifting toward more solid foods and starting to drink cow's milk, unless advised otherwise by their doctor.

As you celebrate this big milestone, remember that every child develops at their own pace. Some toddlers will take off walking right away, while others will take their time. Each new skill will come when they’re ready, and your support and encouragement will help them along the way. If you ever have concerns about your baby’s development, checking in with your pediatrician can provide reassurance and guidance. For now, enjoy this special moment—you and your little one have come so far, and the adventure is just beginning!

The adventure continues

As you reflect on each milestone and moment in your baby’s first year, remember that this journey, though filled with rapid growth and change, is also a beautiful reminder of the deep bond you share. Each week brings new challenges, joys, and discoveries, but every step along the way shapes your little one into the unique person they’re becoming. Whether it’s their first smile, their first steps, or the many ways they express their love, cherish these early days as they are truly precious. 

No matter where you are on the journey, know that you are doing an incredible job. The first year may fly by, but the memories will last a lifetime, and your baby’s growth and development will continue to be a wondrous adventure. As your little one continues to grow, remember that each new phase brings fresh experiences and opportunities to learn together. Embrace the journey ahead, because the best is yet to come.

Author cover

Mother of two and founder of Moonboon

Alongside her husband, Marie started Moonboon, to help her son sleep better and get some more rest for herself as a mom. Marie is not only a lover of all things related to sleep and children, but also aesthetics and Scandinavian minimalism. Keeping up to date with lifestyle, design and fashion trends is a passion of hers, and one that Marie loves to share. This passion also translates into our organic and minimalist products at Moonboon that seamlessly combine Scandinavian design aesthetics and respect for the environment. Join the Moonboon universe and be inspired on Instagram and delve deeper into our story.

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