He keeps on contacting my family about me but he's still sleeping with his baby's mother. Is he trying to control me?

After long years of being cheated on, 2 abortions, struggling on my own with a whole man next to me, finding out my man got more than one woman pregnant while we were together etc. I decided I didn't want to be with him anymore. He's been contacting me for a whole month now. I slept with him thinking I would feel the same but I don't. And recently, I found out he's still having sex with his baby mother. The same woman he never did stop talking to. Smh. I've been watching both of their houses for a few years now (mainly hers) to see who was messing around with who first. Which most times he was telling her to meet him half way to his house with their Daughter smh. Both of them don't even have a car. I looked through his phone and saw him asking and begging her for sex. Most times She would get mad and tell him that she's going to sleep with his cousin. I don't understand him. He told me that wasn't his kid. But I read in his phone that he's telling all of his friends that his child and his baby mother. I've been ignoring him; He added all of my family members on Facebook just to keep track of me and what I'm doing. But yet, I heard he's having a baby with a New woman🙄. This is the 3rd kid that he had on me since I've been talking to him. It's like he wants me around to abuse me. My mom likes his Facebook post and he's still friends with my cousin. Is he trying to control me? He said that If I don't take him back again , he's going to do something to me... he said he'll stop talking to his baby mother like he did before for me. He did that, but she posting on Facebook that he was basically stalking her everywhere she went... I do not trust him anymore. I tried for years with him. It's NOT working.

He keeps on contacting my family about me but he's still sleeping with his baby's mother. Is he trying to control me?
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