Anonymous wrote:I’ve been at 25-26 days since around 41.

Now, at 46, in just this year I’ve had as long as 38 days and as short as 19. It blows.

Period roulette I've heard it called!

I'm 49 and the last two years have ranged 22 to 69 days. The only pattern is that I haven't had two of the really long cycles back to back.