I'd appreciate any advice.
For the last six weeks or so, DD won't go down for naps without a fight, after previously just dozing off. I learnt the hard way that after an hour / 1.20 max I needed to put her down in her cot otherwise she just screams and screams.
She shows absolutely no signs of tiredness - no yawning, rubbing eyes/ears etc.
Sometimes, with the room dark, a dummy in and me shushing, she'll sleep for an hour or so. But sometimes she'll lie there awake, looking increasingly tired, for an hour or more. And eventually get fractious, or sleep for 30 min or so and wake up still groggy. Sometimes shushing/white noise helps, sometimes not.
She will sleep in the sling or (more effort) the pram if I go out and stay out, but I don't know if/when to keep trying the cot, or whether to go with whatever works for now - am I setting myself up for trouble when she's older? Is this just a phase?
I am walking non stop with her in the sling at the moment - like, 10 km a day - and I feel like my entire life revolves around her naps.
It gets worse as the day goes on (presumably because she's cumulatively tired?).
What to do? And when does it end?