During pregnancy, most pregnant women experience tummy discomfort. During pregnancy, most of them are normal if there is a twitch in the stomach. In this case, the first consideration is due to the enlargement of the uterus and the pulling of the muscle fibers. The second consideration is the abdominal aortic pulsation of the pregnant woman. The third consideration is related to the baby’s fetal movement, this kind of twitching usually persists for half an hour or an hour or so will naturally ease. There is also a transient disappearance in a few minutes, it is recommended to pay attention to rest. Of course, if the stomach cramps or fetal movement is obviously abnormal, but also to pay attention to the risk of miscarriage. It is better to go to the hospital for a checkup.