Just that really. Dd 22 mo has started waking at 5.00-5.30 every morning and I can't work out why. She used to sleep until about 6.30 but all of a sudden this stopped about 2 weeks ago. When she wakes early she doesn't seem happy and cheerful so I don't know why she is waking.
She has one a day of between 1 hour 10 mins and 1.5 hrs. The longer nap is rarer but this is all ok as she has never been a long napped.
I'm just after some advice as to why this might be happening and any ideas how I can improve the situation. The other day she fell asleep 3 separate times in the car whilst we were out cos she was so tired. This never used to happen so I know she is not sleeping enough. Any help greatly appreciated.