Marfan syndrome Marfan syndrome is a birth defect that affects the body's connective tissue. Learn the signs and symptoms of Marfan syndrome and how it's treated.
Getting ready for pregnancy: Preconception health Being healthy before pregnancy can help improve your chances of getting pregnant and can help prevent pregnancy complications.
Vaccinations and pregnancy Vaccinations can help protect you from infections that can harm you and your baby during pregnancy. Make sure your vaccinations are up to date before pregnancy.