Birth control

I want to get on birth control strictly to regulate my period I'm not sexually active so I don't need it for that way but when I asked my mother for it she said the only way I'm going to get it is if I go to the gyno. My problem is I don't want to go and have them give me a pelvic exam.. I'm still a virgin will they have to do it if I just want to get on it to regulate my period?????