Is this it???

It’s my first time using OPKs and I’m just so anxious for the real deal. CM is transitioning from watery to egg white. Do you this is it or should I keep holding my breath for tonight’s test?

Also I don’t know what to think about my temp. I usually temp at 7:30 and it’s typically 97.2-97.4. This morning my daughter unexpectedly woke us up at 4:30 so I temped then at 96.9. Then went back to sleep until 7:30 and I temped again at 97.6. Which temp should I count?