He Doesn’t Want Me To Coparent

So long story short, I was being a hoe (while single) ended up getting pregnant and didn’t know who the dad was.

When baby was born I was in a committed relationship with someone who knew the circumstances, there was no possible way for him to be the father as we didn’t meet till after baby was conceived and I was already pregnant.

He has helped raise my baby. Well, I tracked down one of the guys I believe is the father (I’m 99% sure he’s the bio dad due to date of conception and they are IDENTICAL.)

We met up tonight and did the DNA test. I’m sending it in tomorrow. He apologized for not being there and said he wants to know my child. I don’t condemn him for not being there because it was MY irresponsibility that got us in this mess in the first place.

I told him I would keep in contact regarding the baby and that I will make every attempt to coparent and let him have a relationship with our baby.

My boyfriend is mad because he knew this day would come but it mad that I agreed to coparent and said he’s not comfortable with me talking or being around him as he knows he’ll just want to get back together because I gave him his first child. I told him this completely ridiculous and that my sons relationship with his dad is more important than his insecurities and that I won’t allow him to interfere with that. I told him he knew from the beginning that this was going to happen.

My son is 10 months old.

Am I in the wrong? I will end my relationship if this is going to be an issue. Regardless of dad not being there, dad didn’t know about my son and like I said I take full responsibility.