I posted two days ago that DH and I thought we saw a shadow of a line on a cheapie but then had a BFN on a FRER. Well the next day my temp dropped to the same temp it was last month the day before AF showed. So this morning I woke up all prepared for AF to start and my temp went back up! I took another test and it was negative but I'm driving myself crazy wondering. Ugh, I've gotten use to the TWW over the past year but this one is awful.