Jolie'

gave birth to 7 puppies on Monday...today (Wed.) I noticed that she has a few inverted nipples and they are hard like rocks and mild is leaking from them...and her two lowest nipples have not really been sicked on but the puppies were latching on the her skin and it is red and they have hard sacks in that area too. I wish I had noticed it earlier...I will bring her in to see the vet in the am. The puppies have not lost any weight...they pretty much all gained an ounce. Any suggestions on what to do?
Greatly appreciated!!