Pregnancy constipation is an all-too-common symptom throughout the three trimesters of pregnancy. It’s caused by a combination of factors: high progesterone levels that slow down gut motility, lower activity levels, prenatal vitamins (containing iron) and your growing uterus, which can crowd your other internal organs and decrease their functioning.
You probably don’t need to worry about pregnancy constipation—it isn’t dangerous—but it can certainly cause discomfort and other problems like hemorrhoids and anal fissures. If lifestyle changes and pregnancy-safe treatments like stool softeners aren’t helping or you’re having any rectal bleeding, contact your provider.