I have a problem temping. My default time is 6:00, which is the time my alarm goes off. But almost every day (although not consistently), I become a light sleeper at like 4:00 in the morning, and I wake up every half hour or so. Which means, I am not getting 3 hours of consecutive sleep by 6. Would you advise to take my temperature when I wake up naturally in the early, early morning, or wait until I actually get up every morning at 6?