Yes, some doctors also let some pregnant women take some probiotics to regulate their stomach. Probiotics are harmless in themselves, which is also very helpful to human health. They can help to adjust the balance of microbial flora in microecology, such as constipation and indigestion that often occur during pregnancy. You can also eat probiotics, such as probiotics for pregnant women in lifespace, which can improve to some extent and help control the weight during pregnancy.