My 14wo DD2 has started an annoying habit of waking every night at about 2am and taking hours to settle. I don't think it's hunger as when you go in she is smiling and wanting to play. I did feed her after an hour of her been up last night but she still didn't settle. She eventually settled about an hour after that so I'd been up about 2 hours with her.
The problem then is my 3yo is up at 7am and DD2 is still asleep catching up on her missed sleep. Am considering waking her at 7am just so she doesn't have the opportunity to catch up in a morning and hoping that it will improve the night. But it might just be pointless - opinions please 