After months of sleeping through the night, over the last month, DD has started passing out, impossible to wake, at 8pm and waking up wide eyed and ready for the day at 3am. If I feed her and put her back to bed, she will cry and cry or just lie there whimpering. If I manage to get her back to sleep, she wakes me with crying again at 4am, and 5am, and 6am. In a sleep haze, I've tried to feed her, but she sucks for a bit then gets frustrated and cries, because she's not really hungry. She just wants to play.
In an attempt to make her sleep through the night, I have tried to keep her up later than 8pm and to wake her up during naps in the day, but that results in her having epic tired meltdowns where she can't be consoled by anything.
I am sure I am doing this completely wrong.
Any solutions?