Sickle cell disease and pregnancy Sickle cell disease (SCD) is when your red blood cells are shaped like sickles. Learn about sickle cell disease and pregnancy.
Genital and urinary tract defects Learn what causes genital and urinary tract defects and see how they affect your baby's health.
Pregnancy after age 35 If you get pregnant after 35, you may need prenatal tests to check for birth defects. Learn about pregnancy after 35.