Stomach pain and wanting to relieve stool at 39 weeks may be due to labor, or it may be caused by the descending head of the fetus compressing the rectum. If the contractions are more regular, the paroxysm has been longer, the cervical mucus plug is discharged, the vaginal discharge increases with vulvar bulging accompanied by contractions, and the mother has the feeling of involuntarily wanting to relieve the bowels, the labor may be imminent, and it is necessary to see a doctor for examination in a timely manner. If there is not much discharge, the cervical mucus plug has not been discharged, the contractions do not last long, and there is a sensation of defecation, but it is not strong, it may be due to the head of the fetus dropping or the fetus is not in the right position to press on the rectum and this sensation occurs.