MY LIFE HATES ME!!!!!!!

I swear EVERY SINGLE TIME things start to go well, great even and I can actually say I am a happy my life goes to hell. Things were finally going well. The thing making it so good was Devon..... I told my mom today and she exploded. I expected her to be happy for me but no! She go mad because apparently I need her permission to have a boy friend. She told me imidatly that I needed to break up with him. I am SOOOOOO mad and upset. I made myself throw up and intentional scratched up my wrist. (Goody that scars from cutting were just beginning to heal.)