Hi, Im A 23 Year Old Female. I've Been On

hi, im a 23 year old female. i've been on adderall for almost three years now. i seem to bleed pretty much everyday i take it so i started giving my body a break and only take it during the week and stay off of it on the weekends but no matter what it hasn't helped the problem. how can i control period bleeding while taking it? is there vitamins or anything i can do without being on another medication or getting of of this one.