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.
Birth defects and your baby Birth defects can cause problems in overall health, how the body develops or how the body works. Babies with birth defects may need special medical care.
Signs and symptoms of preterm labor Labor before 37 weeks may cause severe problems for your baby. Know the signs of preterm labor and what to do if you go into labor early.