I've been super irritable lately with my NMom.

Actually lets give some context. I live with my Nmom and my father. I'm disabled, an adult and don't have the money to live on my own. My mother is either a covert narcissist or has a lot of narcissistic traits. My father doesn't enable my mother but also doesn't believe in divorce (super religious). I have several mental health issues; anxiety, depression and panic.

Anyway I'm finding that I'm just getting super irritable at my NMom lately. That I'm figuratively blowing up at little things that normally wouldn't bother me, or even things that I shouldn't be getting angry at. I'm just trying to figure out what it is going on. I don't really feel in control of my own emotions at the moment and I don't care for it.

So I guess my questions are has anyone had this issue or something similar? Is there a way to regain control? Any just general advice would also be appreciated.