If you want to have a bowel movement in late pregnancy, it may be caused by the fetal head pressing on the rectum after the fetus is in the pelvis, resulting in irregular bowel movements. There is also a case when the inferior vena cava is pressed during late pregnancy, causing obstruction of the reflux and resulting in hemorrhoids, which can also cause irregular bowel movements, but you need to pay attention to the difference. If you don’t have hemorrhoids and you’re simply constipated, use a corking solution to soften the stool before you unclog it. You should try to eat more fruits and vegetables, drink more water to keep your bowels open, and pay attention not to eat spicy, irritating foods, especially not chili peppers and the like, which can easily lead to fire and aggravate constipation, and may also aggravate hemorrhoids. You should also pay attention to regular bowel movements, you should get up every morning to squat in time.