Is this a thing ?
My daughter is having huge difficulties settling at bed time. She sometimes stays awake until 10 pm. I usually put her down between 7:30 pm and 8 pm.
She's also waking in the night again, anywhere from 3,4 or 5 am. Sometimes she settles again and other times she'll literally just stay awake for 2-3 hours in the middle of the night m. She screams unless I put her in bed with me. But she doesn't sleep if she's with me either, she just stays awake and then eventually sleeps.
When she has nights where she's awake for ages or where she's had a very late night or both, she won't wake until 8-8:30 am.
She then goes for a nap between 12:00-1pm which lasts around 2 hours, sometimes she wants to sleep even longer, but I wake her after 2-2.5 hours.
She was pretty good, but recently she was ill so I slept with her every night for a while. She's also not too long ago moved home and moved out of our bedroom. Maybe all those factors are contributing.
Or I could just try shortening the lunch time nap fo an hour and see if things improve. I'm really tired !