If you have a little diarrhea at the beginning of pregnancy, if you only have mild diarrhea, it may be caused by intestinal discomfort due to cold in the abdomen or mild diarrhea due to indigestion, in this case, pay attention to keep warm and avoid getting cold, at the same time, you can use a hot water bag to apply hot compresses to the abdomen to promote relief. If you accidentally eat unclean food, or eat high-fat, high-protein food that is not easy to digest, it can also cause indigestion and lead to mild diarrhea. In this case, pay attention to dietary hygiene and eat more food rich in coarse fiber for dietary regulation. Changes in the level of estrogen in the body after pregnancy can also affect and stimulate the stomach causing gastric dysfunction and indigestion, which may also cause mild diarrhea and a little diarrhea.