I actually had this problem at the hospital when my daughter was only 2 days old. The pediatrician said not only is it a comfort for infants to be close to mommy, but that sucking is a natural comfort mechanism for babies, breastfeeding or not. When she was nursing every hour for so long (and I didn't even have my milk in yet, so I would end up bleeding) the pediatrician and nursing staff told me to not feel guilty for any desire to give her a soothie in these situations. They said as long as the pacifier is being used for the baby to suck for comfort and not as a replacement for actual feedings, it's perfectly fine.
Hope everything works out and your breasts get a break!
EDIT* Sorry, didn't see that you said she wouldn't take to a paci. ): Hope this blows over!