OB-GYN (Obstetrician-Gynecologist) Questions OB-GYN

Can birth defects happen in the third trimester?

I am a 22 year old pregnant female. I want to know if birth defects can happen in the third trimester?

1 Answer

Hello,

You are correct: Birth defects cannot occur past 12 weeks. However, there are some infections that can cause some problems with the baby while in utero, these are not birth defects per se.
I hope that this helps.

Joseph A. Adashek, MD FACOG