I'm pretty sure I did O on CD 17 and up until this morning, FF had solid crosshairs on CD 17. However, I woke up this morning and had some EWCM accompanied by a temp rise and FF changed my O day to CD 21. I'm totally lost now and I was wondering what you ladies think. Is FF correct in changing my date or should I go by my original assumption that I O'ed on CD 17? Either way, BD around those days was covered and I'm not opposed to being 7 DPO, as I've had a few negative tests. I'm just very confused.