Definition & Meaning of "morning sickness"

What is "morning sickness"?

Morning sickness refers to the feeling of sickness and vomiting that many pregnant women experience, especially during the first 12 weeks of pregnancy. Despite its name, it can occur at any time of day or night. It is caused by hormonal changes and can be triggered by certain smells, foods, or an empty stomach. Morning sickness usually resolves on its own by around the 20th week, but it can continue for some women beyond that. Drinking liquids, eating small but frequent meals, and avoiding strong smells can help manage symptoms. If morning sickness is intense or continuous, it is important to see a healthcare provider for further advice and treatment.