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.
HELLP syndrome HELLP syndrome is a pregnancy complication that's a medical emergency and needs quick treatment. Learn the signs and symptoms of HELLP syndrome.
Lead poisoning Lead poisoning occurs from high levels of lead in your water or environment. Learn about the risks of lead poisoning in children.