In the early stage of pregnancy, stomach distention and stomachache occur. If there is no history of gastritis or gastric ulcer before pregnancy, this situation is often due to the thousands of times increase of estrogen after pregnancy, which leads to retention of water and sodium in the body. Therefore, the gastrointestinal mucosa will also appear mild edema, so there will be symptoms such as stomach distention and stomachache. It is suggested that you should first take care of your diet, mainly by eating foods that are easy to digest, so as to reduce the burden on the gastrointestinal tract. Over time, the stomach will also have a process of adaptation to the mild edema caused by the increase of estrogen, and the corresponding symptoms will gradually reduce. In the early pregnancy, nausea, vomiting and other digestive tract symptoms often occur. It is also recommended to make dietary adjustments, such as eating more Huaishan, which has the effect of strengthening the spleen and stomach and helping digestion.