sixth week of pregnancy. this is often the first sign most women get that they are pregnant. ing every morning. Morning sickness can occur at any time of the day or night. It varies from woman to woman and can be brought on by many different things. knowing what can cause your morning sickness to get worse can be helpful in preventing severe symptoms. If you are vomiting more than twice a day or think you may be losing weight, contact your doctor. He or she may prescribe medication that can lessen the symptoms of morning sickness. there are many factors that may contribute to causing morn- ing sickness to be more severe. Here are some things to do that may help prevent the onset of nausea and vomiting: |