> Should I stay up through the night and watch the pup, or would you normally check every couple of hours?
We always sleep with our bitches and their litters, at least until by around 3 weeks, we move them from the quiet room in the house where they are at first, to the kitchen. If your bitch had a C.Section, I believe, especially that you need to be there if only to watch her for problems. She will be groggy after the anaesthetic (which in a way is good as the puppy can have a good go at the teats, colostrum, without her reacting badly) and for that reason alone, I'd need to be there (or as in our case, hubby there) just in case.
Too bad about needing a C.Section for one ........ we had that once.
ps What is a Chug? And good point about rotating the singleton puppy on the teats, to avoid mastitis. You'll still have to keep a good eye on that possibility.