Hey. I'm a 19 year old girl and am sexualy active with my boyfriend. I haven't had my period in 5 months, I've done 5 pregnancy tests and all are negative why is this happening??? And during this we keep on having sex, we always have protective sex.
Well you should see your gynecologist. Are you using some kind of hormonal birth control, oral, injectable, patch contraceptives, IUDs? Your period may be delayed due to hormonal imbalance, hormonal disorders such as polycystic ovary syndrome or PCOS. Other possible causes are uterine or cervical infections, and certain chronic diseases. I hope you'll see your gynecologist soon.