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Couple holding newborn baby

Updated on Dec. 21, 2025

10 minute read

What to Do About Painful Sex After Birth

Sara Reardon, MD

A baby lying on her tummy and smiling.

Updated on Dec. 20, 2025

1 minute read

When Do Babies Start Smiling?

Emily Oster, PhD

baby crying intensely

Updated on Dec. 20, 2025

8 minute read

All About Colic

Adam Davis, MD

Updated on Dec. 19, 2025

9 minute read

What Things Can I Do with My Baby?

Emily Oster, PhD

A baby crying

Updated on Dec. 17, 2025

2 minute read

What Is the Witching Hour, and How Do I Manage It?

Emily Oster, PhD

A pregnant person and partner sit on a couch surrounded by brown boxes of baby items.

Updated on Dec. 18, 2025

8 minute read

The Best Baby Items — And the Worst

Emily Oster, PhD

Woman mixing a bottle of formula

Updated on Dec. 17, 2025

4 minute read

ByHeart Has Recalled All of Its Infant Formula

Emily Oster, PhD

wooden toys placed on a white background

Updated on Dec. 17, 2025

2 minute read

Are Wooden Toys Better for Babies?

Emily Oster, PhD

A parent in a kitchen looking stressed with a baby.

Updated on Dec. 12, 2025

13 minute read

Why Parenting Feels Harder Than Ever

Corinne Low, PhD

Woman leaning on hospital bed

Updated on Dec. 12, 2025

7 minute read

What to Know About Vaginal Tearing in Childbirth

Emily Oster, PhD

An infant swaddled by a parent.

Updated on Dec. 10, 2025

2 minute read

What Does the Data Say About Getting Infants to Sleep?

Emily Oster, PhD

A "get well soon" balloon is seen against a hospital room.

Updated on Dec. 10, 2025

2 minute read

Should I Really Feel “Recovered” From Childbirth at Six Weeks?

Emily Oster, PhD

formula milk in feeder

Updated on Dec. 10, 2025

2 minute read

Why Is There a Daily Serving Limit for Formula but Not Breast Milk?

Emily Oster, PhD

Bottles of breastmilk and formula.

Updated on Dec. 10, 2025

10 minute read

All About Combo Feeding

Emily Oster, PhD

A smiling baby sips formula from a bottle.

Updated on Dec. 10, 2025

3 minute read

How Can I Get Rid of Guilt Around Formula Feeding?

Emily Oster, PhD

Updated on Dec. 9, 2025

2 minute read

What’s the Right Time to Transition to New Milestones?

Emily Oster, PhD