Boy friend problems /baby farthers problem kinda long

Abby
I have been with him for 5 years 1 of the years he made me be homeless with him turned me against my parents cuz they wouldn't help him and they know if I wanted money it was for him now that I'm pregnant I've moved back in with my family trying to rebuild our realationship and he's still messing around he has a job now after almost two years but he won't leave me alone he's hit me twice or more idk almost made me go into premature labor just two days ago cuz he was mad cuz he didn't go to work so I had to give his moms car to his brothe and he basically accused me of fucking his brother he doesn't trust me and he says u can be single but I'm still dating u in my head cuz I love you I can't hang with friends or he'll blow my phone up or try to follow me hell go thru my phone and say who's number is this and I'm like idk I didn't answer and he be like yeah problly one of ur other dudes I don't want him in my sons life anymore cuz he calls me name and I don't want my son to grow up thinking that's okay