My last 3 periods have been precisely 14 days apart.
I've been on HRT for 2 years, the last year I've been on 100mg evorel patch, 200mg utrogestan daily (daily because cyclical make my migraines worse, I'm still in peri and only 42).
I've continued to have proper periods despite the continuous utrogestan, just very light. They were getting further apart - increased from 24 day cycles to 40ish.
I'm absolutely sure they are 14 day periods not just spotting. Anything to worry about or just normal in peri ?