There is no direct relationship between labor and frequent stools, and it is impossible to accurately estimate how long it will take to give birth when frequent stools occur in late pregnancy. Usually, when the fetal head descends into the pelvis in late pregnancy, it will compress the bladder and rectum, which may cause frequent stools in mothers. If there are frequent stools in late pregnancy, but no contractions, labor will not occur. The real sign of labor should be regular contractions, which gradually increase and cannot be relieved. At the same time, vaginal redness is also an important sign of labor, such as red discharge, which usually appears 24-48 hours before delivery. In addition, watery vaginal discharge, even wetting all the underwear, is also a sign of labor. Frequent stooling in late pregnancy is a normal physiological phenomenon, but it should be noted that, excluding diarrhea caused by occasional cold or some rare complications such as acute fatty liver, it is also necessary to be alert to placental abruption caused by the posterior wall placenta that stimulates the rectum to induce stooling. In addition, if frequent stools are accompanied by symptoms of preterm labor, pregnant women should be prepared for hospitalization in time for delivery.