Idk what to do bd acting up

My me and baby daddy just had a kid but because of my high bp I stayed in the hospital for over a week and what I didn’t know was his whole family coming down to see the baby. So his plan was once they release me we go to his house for 2 weeks since his sis took maternity leave and at the end of the day him and I aren’t even together we fight a lot he always thinks he’s right and that’s what I was worried about being at his house all those weeks but of course I feel like I have no say in anything . So yesterday they finally discharged me and I was telling him how uncomfortable I feel going over his place I rather be in my place and you guys can go visit, anyways he started saying no if you wanna go to your house then figure out a way meanwhile I’m on 2 different types of medication for my bp that make me extremely dizzy, I have a new born and I can’t drive he was the one driving me back.I eventually just tried to compromise and went inside his house to sleep over until today having to meet his whole family. Also another reason why I wanna go back home is because I have a son and his dad is bringing him back today so I explained that to my baby daddy and he was like nah u wanna leave because you mad and then proceeds to tell me why is it that he needs to visit his daughter isn’t she mine as much as she is yours what if I want her to stay here and bring her back to u later? What if I want her overnights and bring her back tmrw why do I got to ask u. Then I told him we agreed on it being 6 months for her to have over nights not a one week old baby ... anyways I over heard his sis saying we will settle this at court ... now my bp is high nobody cares about me or how I feel and this is why I didn’t wanna stay at his place in the first place ., in all honesty I think he wishes bad on me so I can go back to the hospital and he gets to be with the baby longer ...this whole situation is bad and trust me there is no talking to him he’s a narcissist who thinks he’s always right