Abuse..Should i leave?

My mom is a drunk she constantly gets in fights with her husband and she gets so drunk and over exaggerates and she always calls me names and pushes me around and throws things at me and brakes my stuff and she has hurt me alot but i really love her and my reall dad is super strict mean and over protective and he drinks and lives in a trailer and is mean too. What should i do.. Right now i have a fractured nose because of my mom.