Fetal Development

It’s Not 50-50: Why Your Chances of Having a Boy Are Slightly Higher

Anisa Arsenault

Associate Editor

Mom-to-Be’s Hilarious ‘Demon’ Baby Sonogram Goes Viral

Contributing Writer

PUBLISHED ON 09/13/2019

PUBLISHED ON 09/13/2019

What Will the Placenta and Umbilical Cord Look Like?

The Bump Editors

Neural Tube Defect: What It Is and How to Prevent It

Ashley S. Roman, MD

What Is the Amniotic Sac?

From Fertilization to Birth: Watch It Happen (GIF)

Anisa Arsenault

Associate Editor

Q&A: What Is Fetal Lung Maturity?

Ashley S. Roman, MD

Amazing Images Show How Baby's Heart Forms in Utero

Anisa Arsenault

Associate Editor

PUBLISHED ON 09/28/2017

PUBLISHED ON 09/28/2017

This Common Pregnancy Condition Could Up Baby’s Risk of Autism or ADHD

Ashley Edwards Walker

Contributing Writer

PUBLISHED ON 09/23/2019

PUBLISHED ON 09/23/2019

This Is How Mom’s and Baby’s Cells Communicate During Pregnancy

Stephanie Grassullo

Associate Editor

PUBLISHED ON 08/22/2019

PUBLISHED ON 08/22/2019

Study: Industrial Chemicals Pass From Mother to Fetus Throughout Pregnancy

Stephanie Grassullo

Associate Editor

PUBLISHED ON 01/31/2019

PUBLISHED ON 01/31/2019

Why Your Baby Is Really Kicking in the Womb, According to New Research

Stephanie Grassullo

Associate Editor

PUBLISHED ON 11/30/2018

PUBLISHED ON 11/30/2018

How Big Is Baby: Fruit & Veggie Edition

Research Shows Why Babies Need to Move in the Womb

Anisa Arsenault

Associate Editor

PUBLISHED ON 03/12/2018

PUBLISHED ON 03/12/2018

How Baby’s Skin, Hair and Nails Develop in Utero