Hi Joarden,
I'm 54 too. My periods went haywire a couple of years ago, then stopped, then came back! Been getting regular periods for a while recently, but I expect that to change when I start Tamoxifen. My BC is strongly hormone receptive. I was encouraged to lose weight as fat produces estrogen. Maybe your period stopped due to weight loss or shock re diagnosis. I agree with
Zoffiel and
Afraser, every change warrants checking with the experts. So much to learn. It's quite exhausting! :smile: