Q : I have a 18 year old cousin. She did not turn menses but she has all feminine qualities and looks very beautiful. She cracks lot of sex jokes with me. She even drive me crazy,so I had sex with her. For some reason with in three months of having sex with me she had menses. Prior to that she had no problem participating in sex. My question is will women who don’t get menses, if they have sex,experience menses?
Ans: Some girls experience menses late. There is no link between sex and her turning menses. It is a coincidence that your cousin had menses after having sex with you. Even if you had no sex with her,she would have experienced menses.