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.
Contractions and signs of labor Learn the signs of labor to get ready for your baby's birth. Call your provider if you have strong and regular contractions, pain or your water breaks.
Smoking during pregnancy Smoking during pregnancy can cause problems like premature birth and birth defects. If you need help to quit smoking, tell your health care provider.