Abdominal pulling pain in the third trimester of pregnancy is mostly due to the enlargement of the uterus and is normal. This is especially common in first-time pregnant women, because the size of the uterus will increase with the growth of the fetus, and the muscle fibers of the uterus will be stretched, which will cause abdominal pulling pain in the process. The uterus is sensitive during pregnancy, and if a pregnant woman does not rest well and engages in strenuous exercise, it may also cause uterine contractions. In this case there will also be painful pulling of the stomach, so avoid strenuous exercise during pregnancy. Some pregnant women have unreasonable dietary control during pregnancy and eat too much food each time, causing intestinal flatulence that can also cause abdominal pain. During pregnancy, you should control your weight reasonably, control your diet reasonably, avoid overeating and suggest eating less and more meals.