Babytage
Baby · Month by Month

The first year,
month by month

Milestones, feeding, sleep, and development guides for each month from 3 to 12 months — calm, practical, and free of pressure.

3mo
6mo
9mo
12mo
A happy baby exploring and reaching a new milestone
Baby at 3 months — Smiles & coos
3 monthsSmiles & coos

Your Baby at 3 Months

At three months, your baby is becoming noticeably more expressive and interactive. Smiles, coos, and early laughs are appearing, and your baby is watching and learning from everything around them.

9 milestones3 tips6 to-dos1 safety notes
View 3 months
Baby at 6 months — First solids
6 monthsFirst solids

Your Baby at 6 Months

Six months is a landmark age — your baby is becoming much more interactive, physical, and curious. Many babies start solid foods around now, and sitting with support is developing rapidly.

10 milestones2 tips6 to-dos2 safety notes
View 6 months
Baby at 9 months — On the move
9 monthsOn the move

Your Baby at 9 Months

At nine months, your baby is on the move — or getting very close. Crawling, pulling to stand, and exploring every corner of the room are common milestones this month.

9 milestones2 tips5 to-dos1 safety notes
View 9 months
Baby at 12 months — First birthday
12 monthsFirst birthday

Your Baby at 12 Months

Your baby is one year old. It's a big milestone — and a moment to take in how much both of you have learned and changed in twelve months.

9 milestones2 tips6 to-dos1 safety notes
View 12 months

Keeping track of milestones?

Use the milestone checklist to see what's typical for your baby's age — then jump into the month that matches where you are.

Open the checklistBack to Baby

Helpful tools

  • Baby Milestone Checklist

    Coming soon

  • Baby Registry Builder

    Coming soon