Nausea was a horrible peri symptom for me. So hard to work and be chirpy when you feel you're going to throw up. It can't be low oestrogen as my levels have always been very good. I guess it's the fluctuations of them
I had been prescribed anti nausea pills for a hideous 4day migraine I'd had changing hrt so in desperate times I used to use them
Just to add it does go away the further into menopause you get, it did for me x