Oh dear, I bet she smells appealing! It will be fine to bath her now; no problem at all, just be a little gentle with her teats.
I am sure they will be very happy if she smells better than she does now :-)
I once had a white poodle who was a bit of a tomboy. As soon as I bathed her she would go outside and roll in the mud, she hated to be clean.
I bet the puppies are adorable, I would love to see them. I'm sure mommy dog is gorgeous too and hopefully she will soon smell just as gorgeous.