From my chart, I am 14dpo, my temps are still high but BFN! My usual LP is 12 days and normally I see a temp drop before AF and the day of. Do you think FF got my O day wrong? FF says I O'd CD14 but I got my positive opk the day after. Also, I see a bigger temp shift on CD24, so maybe I O'd CD23 or is it triphasic? So confusing!