A.T.
Similar issue with my 3 yo lately. We have decided to put the baby gate up (again), with access to the bathroom, for a little while to teach her that it's not getting up time until momma or papa takes down the gate. This is until she really starts recognizing numbers well and we get her a clock, then it's not getting up time until you see the hand at the 7. I've given her options too, keep books next to the bed, quiet toys, that way if she does awake before us, she'll have something to do until we get up.
Good job mommin'!