We've been TTC for about 5 months, I'm 36.
I've just got my period on day 23 of my cycle, last month I got it on day 20. Last month, I had a very regular 28-day cycle with no exceptions!
No particular stress at the moment, no other changes other than TTC.
I feel like I should go to the GP but I really don't want to go if they aren't likely to do anything (being fobbed off is so annoying, even if it's reasonable!). Has anyone had something similar happen, and did it achieve anything?
I'm terrified it's due to perimenopause.