So there have been bouts where my sleep cycle has been bad. Like, going to bed at 5am, and waking up at around 1pm. Which isn't super bad really. Now however, I'm on a vacation up to boston, we're consistently sleeping at 10am, and waking up at 6pm. Pretty epic fails every time we get up. How abnormal is this? I have a feeling you guys' sleep cycles are pretty bad too.