My 10.5 mo daughter all of a sudden started cutting on her sleep and I’m struggling to identify a reason: is she overtired or ready for 1 nap? She used to do 11hrs in the night and 1+1.5hrs naps. For the last week or more the sleep has been all over the place (she was a bit sick and we are settling at the nursery). She was sleeping well past 8am when normally wakes up at 6am, or she’d wake up before 6, then take 1hr morning nap and refuse the afternoon one... I decided to cut her morning nap to 30min, so she goes down for lunch time for about 1hrs. Can’t get more than that. Her night sleep is below 11 hrs now. I try to give her earlier bedtime, but she just lies in the bed quietly sucking her thumb until her awake time is 4.5-5hrs. She cries before going for naps, which never happened before and now cries after 1hr into her lunch time nap and doesn’t resettle. I’m not sure what to do - she clearly needs slightly longer night and lunchtime nap - but she just won’t sleep