Baby Development Month by Month
From newborn through the first birthday, our week-by-week guides cover milestones, sleep, feeding, health tips, and what many parents wonder about at each stage — written for real life, not perfection.
Every baby grows at their own pace. Use these guides as gentle support alongside your paediatrician, not a checklist to stress over.
Get the lowdown on baby milestones from birth to the first birthday. Enter your baby's birthday below for a guide matched to their current week — or browse every stage below.
Track Baby's Development
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Baby Month by Month
Every month, baby gets a bit bigger, stronger, and savvier as they learn more about themselves and the world around them. And before you know it, your once-newborn will be walking and talking! Select baby's age to learn what's happening with their growth and development this month.
Your world has been turned upside down this past month! Here's what to know as you continue to learn about your 1-month-old and transition into parenthood.
Social smiles and coos make the hard days sweeter. Many babies show stronger head control during tummy time and reach for nearby toys.
The newborn days are officially behind you! You may be getting plenty of smiles and a little more sleep now. Here's what else to know about 3-month milestones.
Your 4-month-old is mastering head control, reaching for toys, and may be starting to roll over and even teethe. Find out what else is happening this month.
At this stage, baby is likely obsessed with their hands, grasping toys, and rolling over. You may even be kicking off sleep training this month.
At 6 months old, baby may be ready to start solid foods. They're also beginning to babble, give belly laughs, rake up toys, and sit up with some help. Halfway through the first year!
Every child is different, but you may have a crawling baby on your hands soon! It's a good reminder to babyproof your home. Get more tips on how to care for your 7-month-old.
Separation anxiety may kick in this month — but as hard as that can be, it's a sign of healthy development and parent-child bonding. Here's what else you might expect at 8 months.
At 9 months old, baby may be on the move, putting their pincer grasp to good use and combining different sounds and syllables in their babbling. Learn what else baby is up to this month.
This month you might hear baby say "mama" or "dada"! They may also wave, clap and even point at this age. Find out what other skills they're working on now.
At this point, baby is probably crawling and pulling up to stand, and may even be cruising around the room while holding onto furniture! Can you believe baby will turn one year old next month?
Congratulations! Your little one is now officially entering toddlerhood. It's incredible to think of how much you and your kiddo have learned and grown this first year. Find out what's up next!
Baby Week by Week
Prefer a closer look? Jump straight to any week from newborn through 52 weeks — each guide covers development, sleep, feeding, and health tips you can listen to on the go.
Milestones — Typical skills many babies explore, with wide healthy ranges.
Sleep — Safe sleep and realistic patterns for tired parents.
Feeding — Breast, bottle, and solids when baby shows readiness.
Health — Check-ups, vaccines, and when to call your doctor.
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Get ready: parent-tested buying guides
Gear that genuinely helps through the baby months — honest picks, no fluff.