PLEASE HELP ME!!

I don't know what else to do. I have living with depression my entire life and I now have 6 children of which get all of my attention and love. I also have a so, that does not help, he makes me feel like shit on a regular basis, when I go out he says, im a cheater, so I dont go anywhere. Ive been in the house for 2 yrs straight. I dont have any real friends to talk to, unless I want my business all over the street. No family close by, and even if they were I was always the black sheep, so I wouldn't relate to them anyway. All, I have is my teen son of which is probably sick of me by now and a man who makes me feel like dying pretty often. This man has hit me, lied to me cheated on me, doesnt work and tells me things like: I would never marry you and im a fucked up mom I feel so alone. I dont know what to do. Any advice?