Pregnant women experience bloating every afternoon after pregnancy, related to the following factors: First, related to the increase in the uterus, women’s abdomen will significantly increase after pregnancy, with the growth of the fetus, the uterus will also increase, the increase in the uterus is not an increase in the number of cells, but the muscle fiber pull, cell pull, etc., in the middle of this process will appear belly bloating. Second, in early pregnancy many pregnant women are early pregnancy reaction, the most important symptom of early pregnancy reaction is gastrointestinal reaction, such as nausea, vomiting, bloating, etc. Changes in hormone levels will lead to intestinal flatulence and weakened intestinal peristalsis, which will also lead to bloating in the afternoon. Third, if you do not rest well during the day, more activity will also increase the probability of bloating, most of them are more active in the morning, and in the afternoon you will feel bloated in the abdomen.