Rh disease RH factor is a protein on some people's red blood cells. Learn how RH disease affects your baby and how to prevent it.
Common discomforts of pregnancy Back pain during pregnancy, acne during pregnancy, constipation, heartburn and more are pregnancy discomforts. Learn to relieve or prevent them.
Folic acid Folic acid is vitamin B9, which can help prevent neural tube defects in your baby. Learn which supplements and foods are good sources of folic acid.