Probiotics for pregnant women can treat constipation. Pregnancy due to fluctuations in estrogen and progesterone, slow bowel movement, increased uterine compression of the intestinal tract, reduced activity and other reasons, so that constipation during pregnancy has been plagued by pregnant women, oral intestinal probiotics during pregnancy can be relieved to a certain extent constipation, but in addition to oral probiotics should also pay attention to a reasonable diet, coarse and fine with, to ensure that sufficient water, in their own conditions allow the conditions for moderate exercise, and to develop the habit of regular bowel movements. If the above methods still can not improve constipation, it is recommended to consult the hospital in time, under the guidance of obstetricians reasonable laxatives to promote defecation, so as to avoid the occurrence of hemorrhoids, stimulate the occurrence of contractions and other situations.