Abuse

I've been with my so for a year and a half and we have a 9 month old together, I have 3 other children as well when we moved in together I was not working and he took care of all the bills, as soon as I had the baby I went back to work because all he did was call me lazy and tell me I don't do anything. He is verbally and mentally abusive he just hit me and chocked me in front of the kids. I do t have any family or friends so he says I need him and I owe him and that he will take the baby from me. I'm so confused and scared I'm 25 and he is 34 I need advice ladies