The past several days E has averaged being awake 90 minutes between naps and napping for only about 1/2 hour each time. I've tried stretching his awake time out a little more, but like clockwork he'll start rubbing his eyes and refusing to do anything except lie on the floor and get increasingly cranky. Right now we're averaging 5-6 naps a day.

He's nearing 6 months old, is this behavior normal? Should I be concerned or just go with it? He's been sleeping great at night--I usually get 11-12 hours, with 1-2 wakeups.

ETA: I'm almost certain he's started teething again...do you think they're connected?