Zika virus and pregnancy Zika infection during pregnancy can cause a birth defect called microcephaly and other brain problems. Learn how to protect yourself from Zika.
High blood pressure during pregnancy High blood pressure during pregnancy can cause problems for you and your baby, including preeclampsia and premature birth. Learnwhat can you do to manage it.
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.