The vet who did her jabs said maybe I was making it harder for myself by not giving her a place to pee in the crate and that I should put down some puppy pads. The thing is, the first two night she only woke me up once for the loo, and it's much nicer for her not to have to do it in the crate if possible. She's so good otherwise about using the garden, it feels like a retro step. It would be much easier if James were home as one of us could have a lie-in whilst the other watches Poppy.
I'll think about the crate thing some more; initially I had newspaper one side, bedding the other, but then moved the bedding to cover the entire crate as she hadn't had any accidents, but last night she seemed to want to get up every hour and a half. She did do something in the garden each time, but she always pees when I take her out there anyway, even if she's done one an hour before, so it's hard to know whether it's necessity or opportunity.
She was much admired at the vets and was really sleepy on the way back in the car (she's in her bike basket for travelling) and is now asleep in the crate with the door shut and with no problems.