6MO suddenly waking after 1 sleep cycle for afternoon nap only - advice please
My 6.5MO has been on 2 naps since the beginning of May and had wonderfully consolidated naps up until recently. Every day her 2nd nap is cut short and she wakes up before the 45 minute mark. What could be going on?
Schedule: 3/3.5/3.75
Nap total 3h
Night total: 10h45m
Her nights max out at 10h45m roughly and limiting daytime sleep does not seem to help, it just causes her to go into a cycle of overtiredness where she gets less and less sleep until she bottoms at 12h total sleep.
It doesn’t seem to be overtiredness, I tried cutting back her wake window some and it didn’t make a difference. Lengthening the window just causes her to fuss and eventually fall asleep while nursing.
This has been going on for about a week now and crib60 doesn’t seem to help either she will just scream cry and then when I try to rescue afterwards she won’t fall back asleep. Is this just a developmental thing I need to wait out or. Plus there be a possible schedule issue?