Tag: chemicals

5 of the Most Common — and 4 Surprising — Causes of Birth Defects

mom and positive pregnancy test

A birth defect — also called a congenital anomaly — is a problem that occurs when a baby is developing in the womb. An estimated one out of every 33 babies in the U.S. is born with a birth defect, of varying severity, according to the Centers for Disease Control and Prevention.

If you’re a mom-to-be — or planning to be — it’s important to understand what causes birth defects and the steps you can take to prevent them during pregnancy. Here’s an overview of the most common causes of birth defects: