Marriage support !!!

I am married to a woman we are in a lesbian relationship, we both had a child before we meet and I’m currently pregnant now , we have dealt with our issues and we decided to make big changes once I got pregnant and my therapy. My wife lets her family makes decisions on when and if they will get her 9 year old , she doesn’t ask me if it’s okay she doesn’t tell me anything until she’s like ol you don’t have to get her off the bus stop , we had conversations about this on how we wanted to be better moms and spend time with the kids on the weekends since we work all week . So today I told her it really was fucked up my opinion doesn’t matter and the family never asks can my child attend as well but my mom always includes her daughter . She decides she wants to come at me like she’s about to fight screaming say anything again and I’m gonna hit you !!! I tell her she isn’t worth it and to leave and I’m 8 months pregnant what do I look like fighting , I can’t believe she behaved like this ! I really am wanting a divorce and be done with this shit