Well, $300+ f or emergency vet care, a c-section, and a long drive later... We have four surviving kittens (one didn't make it). Mocha is still groggy and hasn't nursed yet, so we aren't out of the woods just yet. I am remaining hopefully optimistic.
I did opt to have her spayed at the same time. No more babies for Mocha. It was a fun experience, the vet let my Mom and I sit in on the surgery and help rub kittens as they were pulled out. I adore our vet, a huge thank you to Dr Niemi for taking such good care of us.