Usually the pregnancy reaction disappears around 3 months after menopause. Each person’s situation is different and may be related to physical condition, economic conditions, and living environment. In some pregnant women, pregnancy reactions will stay with them throughout pregnancy. After pregnancy, human chorionic gonadotropin is elevated in the body and the level of progesterone is increased, which may lead to digestive disorders. Gastrointestinal peristalsis slows down, causing food to be stored in the digestive tract for a long time. At about 6 weeks after menopause, morning sickness, vomiting, acid reflux and weakness will occur, which is also commonly referred to as early pregnancy reaction. The hormone level is the highest between 6 and 8 weeks of pregnancy, and then gradually decreases until it returns to the pre-pregnancy level and reaches the plateau after 12 weeks of pregnancy. Therefore, vomiting is usually severe between 2 and 3 months of pregnancy, but usually it will disappear after 3 months. If you have severe pregnancy vomiting, you should pay attention to eating less and more meals, and eat more nutritious food that you like. Do not have too much pressure, relax, early and timely supplementation of folic acid to prevent fetal defects, and prohibit intercourse, so as not to cause pre-miscarriage.