He has a kid on the way: ADVICE NEEDED

I’ve been dating/talking to this guy for about three weeks now and I really like him. He’s a really sweet guy and I just think he’s amazing but he just told me last night that he has a kid on the way, but he wants nothing to do with his ex bc she treated him horribly. I am okay with it but at the same time I don’t know how to deal with it. He’s 19 and I’m 18 btw

Update: he broke up with her bc she cheated and only used him for sex he didn’t know about the baby until after they had been broken up

Update agian: he’s not turnin his back on the baby I asked him about it and he wants to be in it’s life and help with it