true

First-month baby development

Month 1 is an age of learning and discovery for you both. Learn about early development milestones, feeding and sleeping tips, and more.

Your 2-month-old baby

Your baby is coming to her “senses” in the best sense—taking it all in and sharing it out through looks, touch, and other thrilling new actions.

Your 3-month-old baby

His personality is growing—and so are his muscles. Learn what to watch for, as well as how you and proper nutrition play vital parts in his growth.

Your baby from 4 to 6 months—my, how she’s growing!

These 3 months are chatty, curious, ever-changing adventures. Get news on your baby's nutrition needs, cognitive milestones, and more. 

Your baby at 7 months—a lot is new for him and you!

Month 7 brings a whole lot of new for him and you! New teeth, new food options, new mobility, and new ideas for making it all wonderful. 

Ages 8 to 12 months—5 months of magical milestones

What can you expect as your baby toddles toward year 1? Here’s a month-by-month overview of her nutrition, development, growth, and more.

Join Similac® StrongMoms® Rewards. It’s fast and FREE!

Postnatal Popup
  • Formula Samples
  • Information about your baby’s milestones
  • Free Shutterfly® photo book
  • Exclusive savings on Similac.com Schedule & Save purchases

Submit registration to read details.

Join Similac® StrongMoms® Rewards. It’s fast and FREE!

Prenatal Popup
  • Free Shutterfly® photo book
  • Nutrition guidance for your pregnancy
  • Information about your baby’s milestones

Submit registration to read details.

Instead of paper coupons, receive Similac® digital offers

Digital Offers Popup

Now you can switch to digital savings by phone on your favorite formulas—here’s how:

  1. Choose a preferred retailer, like Amazon or Target
  2. Get notified about offers via email