My dad (40) cheated on my mom (39) with a girl who’s only three years older than me (18). My mom found out when I was 16… so she was only 19… gross I know. Anyway, my parents got divorced and a lot of stuff happened, but I live alone now. I still see my mom pretty regularly but I haven’t had much to do with my dad since he moved out. I was texting him a little, and even let him come to my home a few times. But a few days ago, I found out he got the girl he cheated on my mom with pregnant. He said that I wouldn’t have to worry about having a bunch of half siblings considering I made it to adulthood an only child. I confronted him about it, and he basically just played dumb and fed me a bunch of bull. I blocked him. But I can’t stop thinking about the baby. And if I should have a bond with it one day. I don’t think id be as hurt if he got a different woman pregnant, but her? There’s no way for me to have anything to do with the baby but not her or my dad. And I don’t want them in my life