Hi for the last week my daughter who is 1 year and 3 has been waking up durn the night at 10pm every night and not going back over till 4am ish and wakes up at 8am so she only get 6 hours i put her bed 7/30/8pm , and only having 1 hour nap in the day as she wakes up at 1pm,any ideas why she would be doing this