As the baby matures to enter the pelvis, it will press on the bladder and rectum in the pelvis, causing difficulty in passing stools. The quickest way to relieve constipation in late pregnancy is to use corkscrew to pass the stool. In addition pregnant women should pay attention to nutrition, not only consume a high protein diet, but also a high fiber diet, eat more vegetables and fruits, including green leafy vegetables, to help pregnant women defecate, pregnant women can also eat more probiotics or drink 1-2 cups of yogurt, and at the same time, to develop the habit of drinking water. After the baby goes down to the pelvis in the second trimester, pelvic pressure as well as pressure on multiple organs, pregnant women will develop hemorrhoids, which are usually more painful. At this time, it is necessary to develop a good habit of defecation every day, and after the baby is born, this kind of situation will be better.