A foreign study shows that constipation in pregnant women may lead to fetal malformations and even miscarriage. Many women eat too much food after pregnancy and eat less food containing residue. At the same time, as the fetus develops, the uterus continues to grow and begins to compress the rectum, causing the frequency of gastrointestinal peristalsis to weaken and making defecation difficult. Some organic diseases can also cause constipation in pregnant women, such as hemorrhoids, anal fissures and other rectal diseases. Here are some ways to prevent constipation during pregnancy: Eat more fruits, whole grains, and long-fiber vegetables such as celery and leeks. Pregnant women should develop the habit of defecating regularly and ensure that they defecate once a day. Do not artificially reduce the frequency of defecation. Most pregnant