Two months pregnant with blood on the underwear to go to the hospital to check the parts of the body that cause bleeding underwear: First, the blood comes from the vagina there may be a pre-eclampsia. Second, when a woman suffers from hemorrhoids there will also be caused within. Third, suffering from urinary tract infections may have blood in the underwear. Bleeding in the first two months of pregnancy is the first situation caused by the need to go to the hospital to do gynecological ultrasound and blood HCG, progesterone test and urine routine laboratory tests, there is a pre-eclampsia, the need to give progesterone class of birth control drugs for treatment. Bleeding caused by hemorrhoids can be used under the guidance of a doctor with hemorrhoidal ointment, due to a small amount of bleeding in the underwear caused by urinary tract infection, women need to actively treat the urinary tract infection.