Help need advice about baby father

Like I'm really over the father of my child I read just I really want  to block his number and not deal with him like he really doesn't even care about me or this baby I'm pretty sure he's not even happy about our son then on top of that he's  been cheating on me like where not together anymore but I really don't want to deal with him I'm tried of being hurt by him like he was their for his other baby mama wit his first 2 wit her and I get thrown to the trash I'm just really tried of getting my feelings hurt by him I just want him out of my life I really do wish I didn't get pregnant by him 😔😥😥