Ummm...help

I’ve recently started bc-Kurvelo the first month of it not to bad. I got my period normally but this hurt so bad and I had it for a week straight and the another week on and off finally it stopped. But not 2 weeks later I’m bleeding again. I’m really annoyed without bc my periods were somewhat normal. But I know there side affects so idk what to do🤷🏽‍♀️