If you hit your stomach accidentally in early pregnancy, it does not necessarily have an effect on the fetus. After bumping your belly, pay attention to whether there is any abdominal pain or vaginal bleeding. If there is pain in the abdomen or vaginal bleeding, you need to go to the hospital in time for fetal preservation treatment. If there is neither abdominal pain nor vaginal bleeding within four hours after being hit, it means that there is no effect on the fetus. The abdominal fat and muscles, which provide a cushion against external forces, can protect the uterus and the fetus from harm. You should not exercise strenuously during pregnancy and avoid movements such as running and jumping. Avoid spicy, cold and stimulating foods during early pregnancy, eat a light diet and eat more fresh vegetables and fruits, which are beneficial to the growth and development of the fetus.