Belly pain in early pregnancy should be taken seriously, it may be due to a normal phenomenon in the process of embryonic development, and in a few cases it may also be related to pre-eclampsia, ectopic pregnancy or other diseases. It is suggested that if the abdominal pain is vague and mild, and there is no other discomfort, the situation can be observed first. If the abdominal pain persists or intensifies, or even there is bleeding, vomiting, diarrhea, etc., it is necessary to consult a doctor promptly and take corresponding treatment measures after clarifying the causes. Common causes and treatment measures 1, physiological abdominal pain: the uterus gradually increases in the process of embryonic development, the role of hormones in the body and the pulling of the uterine ligament, etc., can cause physiological abdominal pain, pregnant women will feel a vague pulling pain, no need to treat and do other special treatment, it is recommended that appropriate rest, left-sided rest can be relieved, if the stomach pain worsens, should promptly consult a doctor; 2, pathological abdominal pain: the most common are Pregnant women with persistent stomach pain with bleeding symptoms can indicate the occurrence of miscarriage or ectopic pregnancy, so they should go to the hospital for ultrasound examination and blood HCG examination to see the development of the fetus, and actively cooperate with the doctor for fetal preservation treatment, and if it is an ectopic pregnancy, the pregnancy should be terminated in time. In addition, it may also be caused by digestive system diseases, such as acute gastroenteritis, intestinal cramps will also make pregnant women feel stomach pain, need to go to the hospital and treatment in a timely manner, due to the special nature of the pregnancy state, generally take medication. Precautions 1, pay attention to keep warm during pregnancy, do not eat cold, unclean food, so as not to cause gastrointestinal diseases; 2, pay attention to various conditions of the body during pregnancy, if abdominal pain occurs, the cause should be clarified as soon as possible, the cause of treatment; 3, early pregnancy should avoid strenuous exercise, the first three months of sexual life is prohibited to prevent the impact on the fetus.