Bbt -Implantation dip? FAM Method

Hey guys.

So, I know because of FAM that I ovulated a bit late this cycle (July 28th -day 20- better said probably the night of July 27th-day 19). Plus I was at my gynecologist two days before OD and he said I hadn’t yet but I was close. Ergo, I didn’t ovulate on day 14 like the graph is implying.

7 days past Ovulation my temp went down and on the next day it came back up. I’m currently 12 dpo and I’m literally scared and anxious to take a pregnancy test. I’m kind of waiting until my period is supposed to come to do it.... which is in 2 days... 3 tops because I’m never over 15 days. I’m having weird headaches and had creamy CM on days 6,7,8,9 dpo... now it’s suuuper sticky and my cp is mid high and it’s not soft but not hard. But I haven’t had other pregnancy symptoms except for a pulling sensation in my uterus followed by mild cramping.

Ok. So my question:

do you guys see an implantation dip? Has anybody had one?

I guess I’m looking for encouragement and support. I really wish it to be our month.

Thanks!