Baby Development Month by Month
Your baby's growth and development during the first year is both delightful (Those coos! Those cuddles!) and dizzying (with all the crying and feeding and diapering, you've got your hands full). Here's your guide to your baby's first year and all its major milestones (first smile, giggle, step, words), challenges (colic and teething and diaper rash, oh my!) and more.
Your Newborn Week by Week
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Your Baby From 2 to 6 Months
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Your Baby From 7 to 12 Months
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The educational health content on What To Expect is reviewed by our medical review board and team of experts to be up-to-date and in line with the latest evidence-based medical information and accepted health guidelines, including the medically reviewed What to Expect books by Heidi Murkoff. This educational content is not medical or diagnostic advice. Use of this site is subject to our terms of use and privacy policy. © 2005-2024 Everyday Health, Inc., a Ziff Davis company.
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