So you had time to go to Tampa to the vet and get back home again between your post at 3:25 and your post at 4:04?? My, that's quick! You must have some very rapid transportation, or you live next door to the vet.
I doubt seriously that this pig is diabetic. I believe strongly that it may be malnourished because you are not feeding it properly. And I also believe that if you continue to let the female and the male pups interact at floortime, you're going to have more inbred babies.
I'd be willing to be that you don't have a clue what the roan gene does to guinea pig babies, nor how to take care of a lethal white baby should it born alive.
You need to step up and take care of the pigs you have without making excuses about it. Nothing less than a catastrophe outside of your control is sufficient reason for not feeding and caring for your pigs.
not tampa the one down the street