Anything to make of my chart?

Natalie

Truly, I have no idea how many DPO I am because this chart doesn’t seem to line up with my temps. I had a negative test on Monday (12/18) but still no AF in sight.

I did have a TINY bit of brown/pink spotting earlier this morning, but nothing since. No cramps as usual, no increased acne, some nausea and exhaustion but also could be for other reasons.