For women with<unk><unk> , pregnancy can present some particular challenges for both mother and child. If the woman who is pregnant has<unk>  or develops<unk>  during pregnancy, it can cause early labor, birth defects, and very large babies.
Diabetes mellitus and pregnancy
Cardiac disease in pregnancy and hypertension
First trimester bleeding
Diabetes and inflammation
Cardiac disease in pregnancy and congenital heart disease
Cardiac disease in pregnancy and repaired congenital heart disease
Cardiac disease in pregnancy and pulmonary hypertension
Teenage pregnancy