divorce

So I'm seriously debating a divorce. I guess deep down I know what I have to do the problem is the things my husband says to me to make me doubt that I can actually go through with it. Here's just a little background- he works from home and I work part time. Apparently I don't do anything to contribute and complain constantly. We have a beautiful 3 month old who shouldn't have to listen to the yelling everyday. Things are definitely emotionally and verbally abusive (on both ends I'm not perfect nor do I pretend to be). However I will say that most of what I say is in retaliation to what he says. Things have gotten physical twice and I've ended up with bruises. We've been together for almost 12 years and I never imagined this would be my life!
I've been diagnosed with PPD and it's like he uses that against me- makes jokes to his friends about the "little blue pills" I take or just tells me I'm flat out lazy! I even had him read Chrissy Teigans article as her and I experienced a lot of the same symptoms and he still said I was lazy.
He says things like I can't afford a lawyer so I can't get divorced. My entire family also lives in another state. So I would have to figure out the logistics of staying in one state but currently working in another. Has anyone gone through something similar? Any advice is appreciated.