Help. 2.5 year old dd has decided 4.30am is a perfectly acceptable time to wake in the morning and we disagree. She doesn't nap and goes to bed at 6pm and has always slept until about 6am (which seemed the perfect amount of sleep for her).
We tried putting her to bed at 7.30pm but she still woke at 4.30am and was hysterical from exhaustion by 9am. Last night we tried 7pm and she still woke at 4.30 today.
Room is pitch black, white noise, right clothes for the weather, she's not hungry (she always refuses breakfast).
How can any human feel naturally like they have to wake at 4.30?!?
Send help and suggestions, please. I will try them all.