In 37 weeks of pregnancy, stomach pain, similar to menstrual cramps, may be caused by false contractions, labor, gastrointestinal diseases, gynecological inflammation and other reasons: 1, false contractions: 37 weeks of pregnancy when approaching childbirth, the myometrium sensitivity enhancement, there can be irregular contractions, the pregnant woman often feel a slight pain, and menstrual cramps are very much like the duration of a shorter period of time, the intermittent time is long, the case does not need to be overly concerned, pregnant women This situation does not require excessive worry, pregnant women try to bed rest, on-time delivery, close observation of the fetal heart and fetal movement changes can be; 2, labor: 37 weeks of pregnancy belongs to the full-term labor, if the pain is paroxysmal, more regular, and the pain gradually aggravated can not be relieved, may be the contractions caused by labor, need to go to the hospital in a timely manner through further examination, assessment and judgment of the need to be admitted to the hospital to wait for delivery; 3, gastrointestinal disorders: for example, acute gastroenteritis may cause intestinal spasm, resulting in pain, usually accompanied by diarrhea, fever, nausea, vomiting and other reactions, need to promptly seek medical attention; 4, gynecological diseases: if the pregnant woman suffers from ovarian cysts, uterine fibroids and other related diseases, after pregnancy due to the change in hormone levels, the condition may become worse due to the increase in the size of the cysts or tumors caused by the pain, you can go to the hospital to confirm the diagnosis of the disease and then symptomatic treatment. Therefore, if the symptoms of stomach pain occur at 37 weeks of pregnancy, it is recommended to go to the hospital to improve the relevant examination, clear diagnosis and then give timely and effective symptomatic treatment. Pregnant women should adjust their mindset, avoid over-excitement and anxiety, and at the same time, closely observe the fetal heartbeat and fetal movement.