Well, if you look at my 2 charts, you'll notice that the peak day for temps is 9 DPO, and my temp is down a 1/10th today, so if I'm down again tomorrow, there's a good chance for a BFN. I have had some minor cramps yesterday and the day before, but nothing else.
I guess I just have solid-as-a-rock hormones that give me good charts so far.
Thanks for stalking!