I have a boyfriend!!Okay?

And my mother doesn't allow me to date well,I know eventualy she will find out but I've gotten to the point wear who give a fudge you know im sick and tired of hiding it!So,Anyway just the other day she was like if you had a boyfriend in 8th grade ill beet your *** and if we are talking avout boyfriends she like ill beet your ****** *** if you have a boufriend before high school.So Im 12 years old in 6th grade going inti 7th has straights and my Brother has D's and F's has a girlfriend that she nose about and He doesn't get in trouble?But she has also thretened him to beet his *** but never happened and when I tell her she does belive me.