women s health issues
Nausea and Vomiting During Early Pregnancy
Introduction
Pregnancy frequently causes nausea and vomiting. It is often called "morning sickness," but it can occur any time of day or night. This type of nausea and vomiting usually starts around 5 weeks of pregnancy and is at its worst at about 9 weeks. It usually disappears by about 16 to 18 weeks. Symptoms vary from mild to severe. Hyperemesis Gravidarum None 