Momof5, if you were responsible, the dog would have been spayed in the first place. Why breed her when she's a mutt and you obviously haven't done any research into why you should breed dogs.
AND if you were responsible, after finding out about the "OOPS," you would have gone to your vet at the beginning and found out what you needed to be doing for the soon-to-be-mom and her pups. They could have given you all the proper advice for how to properly care for an expectant mother and what to do during the labor.
So don't start
when you come on here and ask for advice when you CLEARLY have not taken responsibility for this poor dog. Right now it's too late to try to save face....you should be concerned about making sure the mom and pups are taken care of.