Tips on coparenting pregnant?

I broke things off with my daughters dad going on 3 weeks now. He was just constantly cheating and talking to other females behind my back and me being pregnant now I didn’t wanna deal with that. It sucks that I am pregnant going through this alone again and it just breaks my heart.

That’s besides the point, anyway,

My thing is, now that I am pregnant (our 2nd child) do you think I should still invite him to doctor appointments? I have the anatomy scan on the 9th and want to invite him but a part of me doesn’t want to. He was never there for my first pregnancy because he was in jail/prison till she was 10 months old and I do want him to be a part of the appointments this time around since he basically missed out last time, if he wants.

Would this even be a good idea? Especially when it comes to having the baby, idk yet where I stand on that if I want him there or not. I wish we could be together as a family, but I’ll just never be able to get over his cheating. Advise?