I am so confused

For the past couple of days my husband has been really pissed off I don't know if it's because of work or what. He also stays up at night and forces me to go to bed early so he can sneak out and leave after. Idk why or where he goes but when I comfort him or ask about it or a simple question he flips out and sometimes gets aggressive. Today on my way to my mom's he was bitching the whole entire time how I don't do shit and how I don't do anything for his daughter. Which I do ! More than him honestly. I get he works but the bad part is him calling me names and how he growls when he looks at me? And how he's the boss and I have to listen to him . Honestly i wanted to go back home but my medicine is at his house . He also said if the place isn't clean the way he wants it for one day I won't see my parents for a month and 3 days would be 3 months and if I don't take care of his daughter I can't see them for a year ! Bullshit! What do I do ? I wanna call my bro to get me like tomorrow or something but I know if I tell him I am gonna leave I don't know what he will do . Plus his daughter calls me mom and I'd just be heartbroken. But I have to do what's best for me. Do I leave cause if not I might end up dead . Help!!