Walmart...8.88 I round it to the nearest 10th( so 97.44 would be 97.4 and 97.47 would be 97.5, etc) Then you can start right away, and we can obsess with you
I did use a regular ole' thermometer for a while, but my 3yo decided it was a toy and wore out the batteries one night(early morning, while I decided to let him in exchange for another hour of sleep

) Anyway, I figured I'd go for the basal this time. It didn't really make a difference with my temps, the biggest thing for me, is I sometimes sleep with my mouth open, so I have to remember to close my mouth