completely annoyed.

Erin • Hi my name is Erin. TTM yay! I`m 25 and busy, busy, busy, with my 3 beautiful kids. 😊🥰
My SO keeps saying mean things like my child isn't his because of his skin color and hair texture. I've never cheated or given him a reason to think I am/have. What should I do? He's always saying things to my son(1 yr old) like, when is your dad gonna come get you, and you look just like your daddy. He's the father of my child 100% but he's so childish.