Ellie began sleeping only 2-3 hours a night the last few nights. I heard from other mama's in my group that their 11 month olds are acting the same way. I think, however, in Ellie's case that it's her second tooth. It seems to be a much more difficult time with this second tooth than her first.
On a positive note, her PT came today and was positively THRILLED with Ellie's progress. She crawls beautifully, she reaches, she pulls up, etc. She now has to learn to climb the furniture. HAHAHAHA who in the world would ever think I need to teach my daughter to do something like climb furniture?