One of the Girls was desperate to lay part way through this, and she seemed very upset. I made up a neat box for her in the shed, but she wouldn't use it, she wanted to lay where she usually lays. So I made up a nest box in the appropriate coop and then worked round her.
I wished that Small Person was here to help, it's much quicker and easier with 2. It took me several hours, I'm cream crackered.