Post # 1
Hi everyone, DH and I just started TTC. I use FF for charting and it says I O-ed on CD21. However, it is now 18DPO and I am still getting BFNs. Is it possible that I actually O-ed later – maybe CD24 instead? What are the chances that I may still get a BFP later?
If it helps, my LP is usually 14-15days.
Post # 3
@dansedelafleur: It’s hard to tell with the missing temps in the middle of your cycle, but it looks like you could’ve O’d on CD24, putting you at 15DPO.
Post # 4
I also say it may have been cd24 as well. The coverline may be a little low b/c of the missing temps. I’m guessing they could have been close to you temp on cd12 making your cover line higher and a thermal shift not occuring until 24.
Post # 5
@dansedelafleur: I’d say you actually O’d on C24 or maybe even CD26.
Post # 6
BUT even just using those temps and using your HTL and LTL. Your LTL would be 97.8 making your HTL (4/10 of 1˚ F. above the Low Temperature Level) at 98.2 making CD 22 and 23 below that HTL line.