No red, no water breakage, but frequent contractions, stomach pain phenomenon, may be the first sign of labor, late pregnancy pregnant women need special attention, but can also be seen in preterm labor, false contractions or gastrointestinal diseases, need to be combined with the clinical manifestations of the pregnant woman and the relevant examination to determine the overall. 1, the first sign of labor: after the full term of pregnancy, some pregnant women began to first contractions, then vaginal bleeding, water breakage, and other conditions, some pregnant women may first red, and then contractions, are normal phenomena. Some pregnant women may first see red, then contractions, are normal phenomenon, pregnant women can be admitted to the hospital to improve the relevant examinations to clarify the development of the fetus, through appropriate activities, can promote the cervix to open smoothly, so as to speed up the process of labor; 2, pseudo contractions: late in pregnancy due to the gradual increase in the size of the fetus, the uterine muscle layer sensitivity increased, with the gradual descent of the fetal head will be irregular contractions, and cause abdominal tightness, hardness, pain, generally by resting or changing position, the pain is not a good idea, but it is a good way to make sure that you are not in pain. Generally through appropriate rest or change position can be gradually relieved; 3, preterm labor: if the gestational week is less than 37 weeks, at this time frequent contractions may be the case of preterm labor, you need to go to the hospital for a clear diagnosis, under the guidance of the doctor applying medication for fertility preservation treatment or early termination of pregnancy; 4, gastrointestinal disorders: if pregnant women do not eat properly or eat spoiled, contaminated food, may cause intestinal flatulence, intestinal cramps, which can also cause abdominal pain and can be clearly diagnosed by ultrasonography. Therefore, when the symptoms of frequent contractions and stomach pain occur, if they persist and cannot be relieved, it is necessary to clarify the cause of abdominal pain and then take appropriate treatment, so as not to delay the treatment causing fetal hypoxia.