This morning my son woke up crying around 5:45am I went ahead and did my temp real quick and got 97.00. Then I got back to bed for about 2 hrs and took it again and it was 97.51 which one do I track? I feel like I read somewhere that you need to have had at least 3 hrs of sleep for a good BBT number. I typically take it around 6:45 so both are a tad off from usual timing. Also temp was 97.02 yesterday and I had a peak OPK yesterday and cramping on one side so I’m not sure what a same temp as yesterday would mean.

Thanks for your help.