Family help? PLEASE!?

my stepmom is unbearable to live with, & my dad does nothing. me & my stepmom get in so many fites each day, its unbelievable, & she blames every single one on me. she practicley made the family hate me, because of the horrible things i supposibly do. i know what the word "hate" means, & it's the way i feel for her. i know i do my part, but she tries so hard to make me unhappy, she even told my father that. i've decided there is no way i can live with her for 4 more years. my best friend & her mother have invited me to live with them, is there ANY way i can call someone to help me & get me out of this house????. I will do anything so i can to get out! please give me adviceee!