DD is doing the same thing, but ive found it was just the change we needed, it was taking me hours to get her to sleep in the afternoon and then she was awake till 9 at night. we now have a good sleep in the morning normally 10 till 12...or later today then i give her the chance to have another sleep at about 3.15, if she doesnt sleep we have some quiet time, then she is asleep by 7.15pm with no trouble!! unfortunatley this means she is up at 5.30 which is a pain but we are slowly trying to get the morning sleep abit later, this week we are pushing it to 10.15, see how we go....hopefully eventually she will be napping later, going to bed a bit later and waking later.....see what happens.