u/Curious_Kitten13

We’ve hit a really strange spot in sleep with our little. If she naps, (typically about 60-90 mins) she’s pretty happy throughout the day, but will absolutely NOT sleep more than 10 hrs at night. No big deal in my mind, HOWEVER- if she gets less than 11hrs of sleep at night, she is exhausted all morning, and falls asleep in the car/asks for a nap within 3-4 hrs of waking up. She’s happier/more regulated with more overnight sleep, and no nap, but by 4pm she’s exhausted, and she’s pretty much loosing it by 5pm.

I really am just perplexed. She is very consistent, and will almost never sleep more or less than 11-11.5 hrs total, no matter which way we dice it.

Any ideas what’s going on?