I can’t stop taking birthcontrol

I started birthcontrol because my mom found out I was having sex and I’m 17 about to be 18 in November and she doesn’t want me to get pregnant which is understandable but when I try to talk to her about how depressed I’m feeling she doesn’t listen to me and she just makes jokes about it and it’s so unfair that the only reason I take it Is because of her because with out birthcontrol i still used protection and we’re really responsible about it and now I’m just so depressed it’s affecting my relationship with everyone and my boyfriend and im not myself anymore I just don’t want to be on it anymore but she refuses to let me try a different form of birthcontrol and I’m just so depressed and she doesn’t care what should I do is it wrong to stop taking them behind her back