Farting a lot and still smell bad during pregnancy is considered to be related to dietary factors, low exercise, constipation and other factors. 1. Dietary factors: During pregnancy, especially in the early stages of pregnancy, women may experience significant pregnancy reactions, leading to a change in appetite. If you don’t pay attention to your diet and eat a lot of protein-containing foods or gas-producing foods, you may produce a lot of gas, leading to indigestion and farting. 2. Exercise too little: With the increase of pregnancy time, the uterus and fetus gradually increase in size, which may compress the intestinal tube and lead to poor exhaust. Pregnant women usually have little exercise, the intestinal contents can not be discharged in time, fermentation in the intestine, may lead to farting, farting and stink. 3. Constipation: In the late stages of pregnancy, the fetus and uterus gradually increase in size, and gastrointestinal peristalsis slows down, which may result in constipation. A large amount of food residues gather in the intestine and ferment in the intestine, which may also cause the above symptoms. 4. Intestinal diseases: farting during pregnancy should also be on the alert for intestinal diseases, if the situation continues to be unrelieved or is accompanied by abdominal discomfort consult a doctor for a definitive diagnosis. During pregnancy, it is recommended to pay attention to the diet, give a variety of fresh fruits and vegetables, moderate exercise. If the symptoms of constipation are more obvious, it is recommended to go to the hospital and take the doctor’s advice to regulate.