Unmarried women who have not had sex are not the same as married women when it comes to gynecological examinations. First of all, unmarried women have not had sex, the hymen is intact, in this case can not do gynecological examination, usually is the doctor to look at the appearance of the vulva, if you really want to understand the situation of the uterus, you can do an anal examination, if you want to take the leukorrhea, in the vaginal opening to take a little bit of secretion can be. Secondly, is to do ultrasound, do ultrasound is no problem, unmarried women do ultrasound is to do abdominal ultrasound, can not do vaginal ultrasound, because do vaginal ultrasound, and gynecological examination, may hurt the hymen. Therefore, when unmarried women go for a gynecological examination, they must tell the doctor that they have not had sex, so that they will not go for a gynecological examination.