go to your local shelter for women, then go to social services and let them know your situation. get checked out medically and let the police know you are not the one who hits him, it is the opposite and you are glad to be away from him.  do not lose hope as long as you have breath in you, there is hope....for help...for helping yourself. The local community college and or a therapist at the local mental health facility may be able to coordinate what you need to further your skills to get a job if you are capable of holding one down.  Vocational rehabilitation will be one place you need to contact to see what you are qualified to receive help with to become employed.    All the future is waiting to be fulfilled.  If you feel depressed, it seems you have many reasons to do so.  Medications may help, but taking action against the immediate circumstance at hand will let you feel more confident that your side of life is being heard.  Police report first about his abuse, this way he will be assured of a court hearing to let him know you are going to lay  down and take abuse any longer.  

I have faith that your future is so much brighter than you can see right now. Take one step at a time, and living quarters are necessary away from him.  Praying for you.