We dont' know if my dogs in labour and I don't know whether to sleep in the kitchen with her tonight or just leave it til the morning - she is due tomorrow, but has been nesting for the last 2 days, she won't leave my side, keeps lying on her back but is eating like a horse.

sounds like she maybe in early stages. by the time you read this you could be proud grandparents lol. i hope all goes well let us know good luck.