Generally speaking, normal pregnant women constipated to pull hard on the fetus is not much effect. When straining, the abdominal pressure will increase, and if the pregnant woman does not have abnormalities such as cervical insufficiency, the effect on the fetus is more. The main problem that occurs with constipation is that it can aggravate internal hemorrhoids, aggravate anal fissures, and aggravate prolapse. Pregnancy constipation or need to pay attention to, mainly by diet regulation, drink more water, water can be a little cooler, eat more high-fiber foods, such as spinach, bananas, carrots, water radish, celery this kind of food, to develop the habit of regular bowel movements, at the same time pregnant or to do appropriate exercise, moderate exercise can cure constipation.