I don't know if its my hormones or what but me and my fiance have been fighting like crazy to the…

I don't know if its my hormones or what but me and my fiance have been fighting like crazy to the point where I have a bag packed for me and my daughter hiding ready for when I can't take it anymore. just every time he opens his mouth he says something stupid and it makes me mad or he spends money on something that he did not need and when I call him out on it he makes an excuse. and I'm so sensitive now even when I get angry I cry so he thinks I'm just faking being sad but really I wanna punch him in the face I'm so mad I just can't help but cry.. if that makes sense. I'm just so angry lately and idk what to do . I think we might need some time apart but I don't wanna be the one to bring it up even though I know deep down he is thinking the same thing I am....