Divorce help! Legal advice!

* I’m not sure what group to put this in. I’m sorry if it’s in the wrong one.

So, I got married and 3 months later I left him because he was cheating on me and abusive in so many ways. I left him in July 2017. We don’t have any children together, no property or anything. I want a divorce and I’m pretty sure he does too. We have both moved on and he has almost a one year old by this new girl. I’m also pregnant. His girlfriend has contacted my mom because they don’t have any other way to get in touch with me. I haven’t talked to him since the day I left. My mom told him to pay half of the divorce but he seems to think I should pay for all of it since I’m the one that left. 🙄 I don’t think it’s right, but I’m not arguing and I’m just ready for it to be done and over with. There’s more to it, but I’m not getting into all that. Long story short, does anyone know if there are any online divorce or any type of divorce help for low income families? I tried legal aid but since we don’t have children together, they won’t help. Please no negative or rude comments. I’m stressed enough. I’m just asking if anyone knows how I can go about getting this divorce going while having a low income. I live in Louisiana. I want to stay anonymous, because I’m embarrassed by this whole situation and I’m not sure if any one on my side or his side has this app.