A pain in the pubic area in late pregnancy may be caused by localized compression, or may be suffering from gynecological diseases, should be timely consultation to identify the cause of the disease. 1. due to compression: in late pregnancy, the abdomen will gradually increase, so it will lead to the lower body is compressed, resulting in a period of pain in the pubic area, and also lead to pain on both sides of the buttocks, but will not be accompanied by redness and swelling and other abnormal symptoms. 2. Gynecological diseases: If you suffer from vaginitis or vulvitis and other gynecological diseases, it may also lead to a pain in the pubic area, and also accompanied by redness and swelling of the vulva, vaginal secretions increase and other phenomena. During pregnancy, you need to pay attention to keep the pubic area clean and hygienic, as far as possible to choose cotton loose underwear, also need to be changed every day, can reduce the local stimulation. During pregnancy, you should also pay attention to strengthen the nutritional supplements and go to the hospital for regular checkups.