vaginal area. usually after sex? can anyone tell me why this happens? imagine drawing a line from your front underwear line right down through the vaginal area and up to the other side of your underwear line.. I get sharp, sharp pains after sex. but only occassionally. what is it? am i in the wrong position for my body when im having sex? it was so bad last night that i was up crying for two hours and couldnt move. please help, i dont want it to happen anymore