well that happens sometimes when you become sexually active sometimes your cycle can get trown off course this normal has it gotten any better???
iv been sexualy active seance i was 13 n no up to this point my periods were always regular
ok how long have u been sexually active????? do u have a irregular cycle??? cause sometimes it does that if u have a irregular period it could be trying to get back on its regular cycle but its a heavy flow cause u didnt start your period for over three months so thats why its a lil off track but i think it will go back to the way you had your period before i hope that helped you in any way