Not surprised. It’s my fault

I have been with my baby daddy for 8 years we have one son together and right now I’m pregnant with our daughter. Well I found out yesterday he’s got dating apps. A friend of the family saw him on Facebook dating and sent me screen shots of his profile. I’m so hurt. I’m not surprised though. This isn’t the first time he’s done something to me. I am just stupid and take him back. I hate this. I hate that I am the way I am for wanting him in our kids lives and to live with us. My son loves his dad so much that I can’t even begin to imagine how much it will effect him if I was to have him leave.

I know I don’t deserve this especially when I’m pregnant but like fuck. I wish I could just walk away. I don’t regret my children I love them so much but I do regret him.