Whelping links you can go to and read while you wait
http://www.lowchensaustralia.com/breeding.htm
It is better to have more than one pup in a litter but when you have 5 you also have to worry about possible uterine inertia because the uterus being stretched out so much sometimes they will fail to contract.
Best of luck and let us know if there is anything we can do to help
Hugs,
Deana
Prestigeous Yorkies