Mum experiencing menopause?

My mum is about 50 years old and for the past few months she has just been acting totally crazy. She gets angry at me for over absolutely nothing! If I agree about anything with my step dad she goes all crazy and says we’re teaming up against her and I explained multiple times that when I feel she is right I agree with her? We don’t have the same opinions and she gets angry if I disagree with her. I understand she has had stress lately but it’s affecting me emotionally when she stops speaking to me or just goes crazy . Has anyone dealt with this with their Mum?