You cannot marry or move out without parental consent
Tell your teacher, school counselor, school nurse, doctor, pastor ... Keep telling people who are "mandated reporters" when you are abused. Go to the domestic violence assistance center - it may be at the court house.
If you are injured in any way, call the police and ask to be taken to the emergency room.
If the police do not care that you are being physically and psychologically abused then I doubt they'd care if you moved out. Reporting your Mom until they lock her up won't fix anything, except make things worse by giving her a record, loss of job, loss of income, resentment...all from the expectation that the authorities can fix this. Why do you suppose abused wives won't testify against their abusive husbands, or why they try to retract their statements once the police show up? They realize that they just made things worse by calling the police.
Acting on these sort of things is what fixes them. Not relying on the cops and the judicial system to do it for you. Calling the cops should only be done as a last resort, which this does not warrant because she has the means to walk away.
What if she isn't legally emancipated and she moves out anyway with the goal of just making till she turns 18? Is encouraging her to move back home and to expect the authorities to fix it better than that? Is following the law always the best path?
They dont help no one get that went to foster care got out they put me back with her they dont care and they dont help and who you think they gone believe me or her. Then if I do call support all that going to do is get me another beaten My 18th birthday isnt until next year at the end of the year
I never went to the hospital for it we were in foster care for 7 years and she beats my sister