Affair with 3rd cousin 😐😕

Just seen someone do a confession about an affair they had, so I'd prob say that's pretty much my confession too, only mine was with my 3rd cousin, before you start your disgusting judgements I received before on the matter, we did not know , we didn't know each other, and had never met before. Then when we found out sure, we didn't care then, it was too late already. And we weren't at all of close family relation. He was living with a girl and has two sons. The affair lasted 6 months. Resulting in me now pregnant. He had said things like, she 'trapped him' he doesn't love her, she's a nice girl, but isn't for him. But he can't leave his boys. Etc. typical things said during an affair I know. But I did later find out from his mum, my grandmother, and his uncle, he always cries about not wanting to be with her but she is a bit obsessed with him and never gives him reason to leave, and if he was to just leave she would play games with the boys not letting him see them etc. anyways, I'm not pregnant, 40+ weeks already, and he said that if he says or she asks, him to stay away from me and his baby, then he will do that to remain there with his boys. And that hopefully it works out that way so he can keep in touch with me, this was 3 weeks ago, I told him there is no way, he will NOT choose a women he doesn't love over his daughter, just so he can continue to have his cake and eat it too and continue to lie to that girl to sneak of and see his child. When he pleases. And that's been all I have heard from this scumbag since. I told him if he tells her he will stay away, then that is what he will do. And it seems he has. Even tho, we do share family, and all of our family know. He's still just gone. AND the entire family know he cheats on her constantly, doesn't love her, and doesn't even want to be there. He is making a serious fool of her and an even bigger one of himself. I am broken by the whole situation tbh, it has been killing me and causing severe stress and anxiety. It takes two, the pill failed me, and he thinks it's ok to not only say that to me, but to walk off leaving me with all the responsibility. 😔😔😔😭