Morning sickness during pregnancy is a normal physiological phenomenon. It is a very common phenomenon for pregnant women to suffer from morning sickness during pregnancy. Generally speaking, morning sickness will gradually disappear around 16 weeks of pregnancy. If it still persists, you need to go to the hospital for a detailed examination. See if there is something wrong with your body. In addition, pregnant women also have some taboos during pregnancy, such as not smoking or drinking, etc. You also need to control your diet and pay attention to nutritional intake during pregnancy. In addition, pregnant women need to maintain sexual hygiene at home to prevent infection. Pay attention to sleeping position and physical health. Paying attention to sleeping position during pregnancy is very important, especially