Just this really. She's never been an amazing sleeper but had got better. However all of a sudden she is waking in the early hours for 1-3 hours at a time. She bangs about and moans but is not wanting us particularly but is just awake and as she is so load she keeps us all awake too. I really don't know why or what to do but we're all getting exhausted. Particularly me as I really struggle to fall back to sleep after so am often only getting 3-4 hours sleep a night.
We have tried a reward chart, a warmer duvet in case she was cold and she already has a Gro clock which had worked well for ages.
We're at a loss as to why this is happening and what to do about it.
Has anyone experienced similar?