That was the worst night I have had in a log time, maybe ever. Nine hours of pain fluctuating between really uncomfortable and so agonising that you throw up.
It finally eased at 04:30 and I fell asleep on the sofa for a few hours before DK woke us all up.
The good news is that it is currently not hurting so I am able to function, the bad news is that the stone it still in there somewhere. I hope that it has now reached my bladder but I really have no way of knowing where it is until it comes out and I catch it in the wee sieve!