I’m so tired

My sons father got out of jail , He was in there for two months that was not enough. He comes out and Promises me that he’s gonna help me and help me with the baby then I let him come back he’s just smoking weed he goes to sleep in a mess he does not help around the house ever since he came back I’ve been the one getting up in the middle of the night he doesn’t help me with my son , I gotta ask him to do anything which I don’t because he will be passive aggressive, and will be annoyed. He’s very disrespectful and tries to get me pregnant, knowing we do t have anything, he doesn’t care about my feelings, Iv taken plan b .I have to keep reminding him of his responsibilities and he listens but doesn’t do anything different, I need help. My taxes have drained and childcare vouchers are slow, I’m struggling but I’m comfortable.. I have a home, I argued with him and called the police because I’m done , im so battered, iv lost myself, but im comfortable knowing he’s going to get arrested and hopefully do some real time