36 weeks pregnant stomach hidden pain causes more, may be physiological factors leading to abdominal pain, may also be pathological factors leading to pain, need to consult a doctor in a timely manner, to clarify the cause of the disease. First, physiological abdominal pain: 1, physiological contraction pain: 36 weeks pregnant belongs to the near full-term, there may be physiological sensitivity contractions, manifested in the occasional feeling of tightness in the lower abdomen, which may be accompanied by a vague pain, need to pay attention to observing whether the contraction is regular, whether the fetal movement is regular, whether there is no bleeding, the phenomenon of breaking the water, if there is an abnormality in time to consult the doctor; 2, the ligament pulling pain: with the gradual development of the fetus, the uterus will be Propped open, and 36 weeks of pregnancy, the fetus is larger, will pull to the ligaments around the uterus, pregnant women may feel a vague pain on both sides of the abdomen, usually accompanied by a feeling of falling. This is a normal situation, usually without special treatment, pregnant women appropriate bed rest can be, if necessary, can also use the abdominal band. Second, pathological abdominal pain: most commonly seen in premature birth and enteritis, pelvic inflammatory disease, vaginitis and other pregnancy complications. 1, premature birth: 36 weeks of pregnancy, hidden pain, should be alert to the performance of premature labor, need to consult a doctor to check, if necessary, need to stay in bed to protect the fetus. If it is a regular paroxysm, accompanied by vaginal bleeding, fluid, may be due to preterm labor, should promptly seek medical attention to wait for delivery; 2, pregnancy combined with pelvic inflammatory disease: may be lower abdominal pain at the same time there will be fever, vaginal secretions, etc., if the acute pelvic inflammatory disease, under the guidance of the doctor to choose the appropriate antibacterial drugs anti-infective treatment, such as penicillin, etc., such as chronic pelvic inflammatory disease, clinical symptoms of the atypical pregnant women can be temporarily No treatment, usually pay attention to the combination of work and rest, to avoid overwork, pay attention to strengthen the pregnancy check, you can wait until after the birth of the child and then apply antibiotics, such as cephalosporin, penicillin, the serious can also be surgical treatment; 3, pregnancy with appendicitis: 36 weeks of pregnancy belongs to the late stage of pregnancy, and has been nearly full-term, no longer need to be active in the preservation of the fetus. At this time combined appendicitis can be surgical treatment, if the surgery stimulates premature birth, do not worry too much, the vast majority of babies in this gestational week can survive; 4, other: pregnancy combined with vaginitis, enteritis, cholecystitis and a variety of other diseases, can be a vague pain in the stomach, you need to consult a doctor in a timely manner, check the cause of the targeted treatment.