worth a try, however i tried this with dd and it only worked for about 3 days, at the moment she is going to sleep 8.15/8.30 and waking at 7.45/8.15, i am hoping for the opposite to happen, i would love for her to go to be earlier and wake earlier, what am i saying? if i could have read this 6 months ago i would have thought i was mad, but really 8am just doesn't work for us i'm hoping this time it will work for us and you