I am 49 and still don't seem to have any peri symptoms. My cycle is still regular and occasionally varies by a few days either way.
I'm more prone to low mood and anxiety these days but other than this I haven't yet been affected by peri.
My mother had her menopause at 48 and says she had no symptoms at all. Her periods just stopped and never came back.
Surely at my age I must be in peri?