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.
Toxoplasmosis Toxoplasmosis is a parasitic infection that causes flu-like symptoms. Know how to recognize toxoplasmosis symptoms and learn how it is treated.
Folic acid Folic acid is vitamin B9, which can help prevent neural tube defects in your baby. Learn which supplements and foods are good sources of folic acid.