Do I have to let my child’s father know me and his cousin are talking about having sex? /u/ConditionLivid7973 Sex

I don’t know if this is a good sub for this but recently I met a man and started talking to him goes back to 3 months and things have been heating up sending partially nudes and talking dirty. We haven’t met in person but turns out he’s my child’s father’s cousin. We been wanting to meet up and have sex which I’m totally looking forward but idk should I let his father know? For content me and my child’s father do text once in awhile he’s not involved in child life but we do all of sudden text about the baby. We were never in any relationship. And for those of you that are going to comment on the baby subject I don’t mind him not being present from the start it wasn’t a planned pregnancy anything like that father wanted an abortion since he wasn’t ready. I on there other hand kept baby and keep him updated if he wants to know about baby I’m financially and emotionally stable to properly care for baby. So my question is do I tell him this cousin of his works in his company as cousin has told me what company and definitely close to him. His cousin doesn’t know who I’m nor doesn’t he know that he has a child as none of family because it was just a sex type of thing we had. Should I let babys dad know? Or his cousin??

I don’t know if this is a good sub for this but recently I met a man and started talking to him goes back to 3 months and things have been heating up sending partially nudes and talking dirty. We haven’t met in person but turns out he’s my child’s father’s cousin. We been wanting to meet up and have sex which I’m totally looking forward but idk should I let his father know? For content me and my child’s father do text once in awhile he’s not involved in child life but we do all of sudden text about the baby. We were never in any relationship. And for those of you that are going to comment on the baby subject I don’t mind him not being present from the start it wasn’t a planned pregnancy anything like that father wanted an abortion since he wasn’t ready. I on there other hand kept baby and keep him updated if he wants to know about baby I’m financially and emotionally stable to properly care for baby. So my question is do I tell him this cousin of his works in his company as cousin has told me what company and definitely close to him. His cousin doesn’t know who I’m nor doesn’t he know that he has a child as none of family because it was just a sex type of thing we had. Should I let babys dad know? Or his cousin??