My son, almost from day 1, didn't need much sleep. We learned to live with it, but we were often exhausted.
I was told by my GP that often children that do not need sleep are very bright kids who are very interested in everything. So that is a positive thought.
If it helps at all, when they get to about 15/16 you can't get them out of bed!
Try spraying lavender on her bedding and curtains at night. This I find to be a godsend when I have had periods of my youngest (he is 4yrs) not sleeping at night.
hugs to you, hope she sleeps a bit longer for you soon. xxx
God I sympathise! My son didnt sleep throught the night till he was 5 yrs old.He would get out of bed up to 70 times a night!! The solution was given to me by a sleep clinic we took him to - its hard but worth doing and if you are interested I will gladly give it to you.He now sleeps 12 hrs a night - bliss.!!xx