Foods to avoid or limit during pregnancy Raw meat, fish, eggs and certain dairy products are not safe to eat if you're pregnant. Learn which foods to avoid while pregnant.
Congenital heart defects and critical CHDs Congenital heart defects are the most common types of birth defects. Learn about newborn screening for heart defects and how to prevent them.
Down syndrome Down syndrome affects your baby's learning and development, and presents some physical problems. What causes Down syndrome and how can you test for it?