Uh.. What the hell guys. So usually I O on CD18, which has been verified with a few months of temping. This cycle I've been drinking grapefruit juice (noticed an increase in CM right away, during last cycles TWW) and taking Fertility Blend this cycle, and I had a lot of EWCM a couple days ago and watery yesterday. Anyway I had a glass of wine pretty late before bed last night and woke up about an hour before temping but just looked at the clock and went back to sleep. My temp was higher this morning and FF put my O date as CD10!! Luckily we did BD that day but we would have missed out on ALL the other fertile days! Is it possible my O date changed by literally 8 days?! My cycles are very regular in terms of length. Would you please take a look and compare with my previous months? My temps have been all around higher this month for some reason. Ughhhhh. Thanks!