My dads a maniac

Last Friday night the scariest thing happen to me and my bf so we have been letting my dad stay with us for awhile. I’m currently 17 weeks pregnant and lately we have not getting along he never helped me clean or nothing I would have to clean after him anyways last Friday night we had a little argument it progressed to him yelling at me screaming at me, because I asked him one simple favour and he got mad at me ( he gets angry very easily) which isn’t good for me or my unborn child he said he was leaving for the weekend which is fine, the yelling continue and he leaves with he’s stuff I start crying cause my heart was racing from all the anxiety, he ended up leaving but he forgot something so instead of being calm about it he was pounding on my front door open the fucking dog he was kicking the door also smashing on the glass, I didn’t answer cause I was terrified of him in my own house so then a neighbor called the cops on him. he was slamming things in the kitchen yelling and just being plain disrespectful we have live together before and he’s called me names, yelled at me etc and I’m the nice person letting him stay here for free for a bit until he had to pay he ate our food took showers and did he’s laundry which all costs money in the end, what should i do? I feel like he has crossed the line him knowing I’m pregnant and not giving a fuck about he’s actions I feel like I can’t even talk to him anymore because this is the second time we have lived together and he’s been verbally abusive .