It is normal to have vague stomach pains in early pregnancy. The location of abdominal pain in early pregnancy is more unstable, it may be on the left side or on the right side, and the pain is usually very short. After examination by the doctor, it is enough to make sure there are no other abnormalities. The vague stomach pain in early pregnancy is often caused by the pregnancy making the uterus bigger and its ligaments being stretched. However, pregnant women should be alert if they have severe back pain and a distinct feeling of cramping in the lower abdomen, which cannot be relieved or even worsened after rest. If the pain suddenly worsens and there is bleeding, it may be a symptom of pre-eclampsia, and the pregnant woman should always pay attention to observe whether there is tissue in the vaginal discharge. If there is a lot of bleeding, it is recommended to go to the hospital in time. Meanwhile, pregnant women should stay in bed more often and reduce their activities appropriately. In addition, pay attention to the prohibition of sexual life in early pregnancy to avoid the risk of miscarriage, and also to reduce the stimulation of the uterus, as well as pay attention to balanced nutrition and adequate vitamin intake.