Temp rise? Which to use?

I’m in my two week wait and took my temp this morning earlier than usual because I woke up. It was 97.77. I immediately went back to sleep ( I didn’t get up, roll over, talk, etc) for another hour and a half and took it again (at my normal time) and it was 98.18

I’m concerned because af is due tomorrow and today would be the day my temp makes a huge drop if af is coming which would be consistent with 97.77 but if I go off 98.18 it has remained pretty elevated.

I took a test yesterday and it was what looked like an evap line so I counted it as a negative. I’m not taking another test until af is late because I can’t deal.

Thoughts?