BBT help

If I stir or briefly wake at night does this mess with my morning reading? For instance I woke this morning at 630 briefly, I did take my temp while half asleep just in case and rolled over and went back to sleep. I then woke at my normal time an hour later and re-temped. Which should I use?

Do brief wakings at night mess with it if I’m not getting up or awake long? I’ve had a tendency to wake briefly and look at my monitor each night once to a couple times since my son started sleeping thru the night months back. Thanks in advance