I haven't had my period for 3 months

[cookie_monster_]

I haven't had my period for 3months and I'm really worried. I'm 12 years old I don't have a bf, but I do masturbate but I have stopped because u was worried about my period and whether I would have kids or not. I need help (preferably from someone who had the same experience that I'm going through) the thing is u don't know if I should tell my mom because she always taught me not to masturbate. please help me!!!!!

[AnnieBrooke]

You can tell your mom that your periods have stopped for three months without having to tell her that you masturbate.  The two are not related.  Don't worry, you are probably irregular only because at first, it takes a while for the body and periods to regulate themselves.  

Masturbating won't cause you to have fertility problems.  (I guess, unless you put something into your vagina that gives you a serious infection, but frankly that would be hard to do.)  And even a vaginal infection does not stop periods.