Driving myself NUTS here. Am now on CD32 and all my previous cycles have been 30 or 31 days. I've been looking at my previous charts and noticed that - in all three of them - I had a significant temp drop on CD17 or 18. In two of these months, the temp drop coincided with ov - and then my period started 12 days later. In the middle month, FF thinks I didn't ov until three days after the temp drop, but then my period started only 8 days later. If my ov coincided with the temp drop - as it did in the other two months - my LP would have been 11 days, same as the other two.
So I'm thinking that FF got it wrong on that third month, and that ov coincided with the temp drop and my LP remained stable at 11 days. that would make sense right?
So - looking at this month - another significant temp drop at CD17. But FF reckons that ov didn't happen until CD22 - five days later. I'm only 10DPO if ov was on CD22. But, if ov actually happened on CD17, when the temp drop occurred, then I'm actually 15DPO......
Talked all this through with DH last night (he occasionally indulges my TTC madness
). He heard me out patiently until the end and then said "So, take a test?". So of course I said "Nooooo - because I might be only 9DPO and testing that early is MADNESS!" He shrugged and gave up......
I've stuffed my handbag full of tampons today. Determined not to tempt fate. If there's no sign of AF, then I shall test on Sunday when I would be 13DPO by FF's calculations.
Sorry - need to offload that. Off to try and think about something else now.