Thanks. She had a great schedule with 11hrs TWT at 9 months with 6AM wakeup, 7PM bedtime and two 45min-1:15hr naps. It seems strange that she would do 10twt at 16months. With her A time extending her twt became 12hrs, her two naps got shorter and shorter (30min each) and her wake-up became 5-5:30 and bedtime got super late (8:30-9PM). One the few days her one nap for the day was too short (eg. 30min), we've put her down earlier at bedtime and gotten her asleep at 6:30 and 7PM, but then she wakes at 5AM and 5:30AM the next morning (with many wake-ups all night long due to the short OT nap).
I mainly wonder whether we should push her first A time to 6 hrs despite her looking soo tired. I'm worried that would mean an even later bedtime as she seems to like 7hrs after waking from nap. I wonder if her first nap should actually be earlier like 11AM so that the 7hrs after nap take us to an earlier bedtime and shorter TWT. She will sleep the same length nap earlier in the day - that puzzles me too... (then she refuses pm nap).