Early morning

 I woke up this morning at 3:39 a.m., but of course I didn't know it was 3:39 a.m. 

I didn't realize it until I retrieved the bag for Fame's pill, which normally brings her to the side of my bed immediately. This time she did not move, so I looked at my watch and saw the real time.

I had, of course, already taking the mask off, and I wasn't about to put it back on.

That ruined my streak of wearing the mask at least six hours a night.

I still can't decide whether the sleep machine is honestly helping me.

I was tired when I woke up but not later in the day, so I suspect not really.

Waking up at 3:39 is probably what made me feel tired.