OK, here is my theory - when E was sick and this all went wonky - he was probably really tired and somehow didn't get enough sleep and got into this OT cycle. Since then I have not been really successful at getting him out of it completely. I've caught him up for a day or two, but he seems to be very susceptible to OT right now - my guess is from teeth or GS, like you said Kate.
He woke from his second nap at 2:00pm yesterday! Because I had to take someone to the train station around 4:30, E fell asleep for about 17 minutes in the car. There wasn't much I could do. I tried for bed at 6:30 and he fought it till 7:48. Absolutely crazy. And then was up, to the minute, at 5:48. So, for us, these 10 hour nights and inability to APOP in the morning HAS TO BE OT. Plus, after just 30 minutes of being up this morning, E was yawning.
I'm going to follow him today, try to get good, long naps and then try bed at 6pm. Hopefully we make it. That's our biggest issue right now - if he wakes from his second nap at 2ish - do I put him to bed at 5:30 or what? I think I may actually have to go for it, b/c obviously the little CN is NOT working.
What do you think?