The<unk> , or<unk>  microbiota in pregnancy, is different from the<unk><unk>  (the population of microorganisms that resides in the<unk>  before sexual maturity, during reproductive years, and after menopause. A description of the<unk><unk>  of pregnant women who are immunocompromised is not covered in this article. The composition of the<unk><unk>  significantly differs in pregnancy. Bacteria or viruses that are infectious most often have no symptoms.
Vaginal flora in pregnancy
Signs and symptoms of pregnancy
Sexual activity during pregnancy
Postpartum infections
Pregnancy specific biological substances
Smoking and pregnancy
High-risk pregnancy
Drugs in pregnancy