Divorce with twins on the way??

Help. I need advice. 
I met my husband in 2014. We got married less than a year of knowing each other (I KNOW. At the moment I fully regret it.) me met in June of 2014, broke up in November for about 2 months, for the first 6 months there was a whole "crazy ex" ordeal. She was constantly texting and calling saying all kinds of stuff.. But when she said she was pregnant I didn't take that lightly. I all but begged her to be honest about it and convinced him to play coy and talk to her and act like they were getting back together while I was there and she said it was a lie and she wasn't pregnant. Which was lie because she was pregnant! There's very little room for error here, I've asked him a million times the last time they had sex and he hasn't budged but I don't believe him for a second... now. I did. And ended up marrying him! The state has now come after him! THEY DID A DNA TEST AND IT WAS POSITIVE HE HAS A SON AND WANTS NOTHING TO DO WITH HIM and I am flat out pissed. ANGRY. Why should I think MY kids would be any different?? He would yell at me for pushing him to make sure she was just messing with us about the pregnancy.. He yelled at me for it! He's also literally
Ignored me for almost a year. I'm not just whining but I'm serious. I asked almost everyday to hangout and spend time together to do ANYTHING and he just wanted to play call of duty. And that's exactly what he did. And I began to hate him. Really hate him. Resent him. He was the one who pushed so hard to get married so quick. He made me believe he was ready and I would be taken care of. Ultimatly I was the one who said yes so I can't blame him. He thinks I'm just rude because I have no sympathy for his situation anymore. It's literally an I told you so over and over everyday. About everything. I am now pregnant with twin boys. Unplanned. I'm excited. Not so much excited for him to teach them all about video games and "that useless crap" we are two totally different people. I can't stand him to look at me, touch me, kiss me. I cringe. I understand I made my own choices and got myself into this predicament. I am so unbelievably unhappy. I'm sorry if that was all over the place and didn't make sense. Advice. Please no rude comments. I just need some help.