In the third trimester of pregnancy, the position of the fetus in the abdomen continues to decline, causing pregnant women to feel distended in the lower abdomen. The digestive function of pregnant women may deteriorate, and symptoms such as constipation, frequent urination, and edema may also occur. Due to the effects of hormones, you may develop brown spots and freckles on your face, and the color around your nipples, belly, and vulva may become darker. Fortunately, most pigmentation will gradually disappear after delivery, so there is no need to worry. Too worried. late pregnancy,