Pregnant women can eat probiotics, but pay attention to the right amount, not excessive. Pregnant women eat probiotics benefits are as follows: First, probiotics into the intestinal tract of pregnant women, can produce a lot of digestive enzymes, can be eaten into the food decomposition into a lot of nutrients, to promote digestion, absorption of pregnant women’s metabolism to speed up. Second, probiotics can provide many nutrients, such as vitamins, niacin, pantothenic acid and so on. Third, to maintain the intestinal flora environment, probiotics can inhibit the growth of harmful bacteria, but also toxins that have been produced can be removed from the body. Fourth, probiotics can improve the immunity of pregnant women, because many of the body’s immune cells are present in the intestinal tract, when the intestinal abnormalities will lead to a decline in immunity, probiotics into the intestinal tract can form a protective barrier, will not allow harmful bacteria to breed.