You'll be in my prayers that all will be ok. Hope everything going to be allright and please keep us posted here, we care.
I might add when our little girls were first checked out by our vet in the beginning, he suggested "spaying because they were too tiny for litters and to do so would jeprodize their life". We don't regret having it done, just saves this pain you're going thru now down the road for anyone that does not decide to have it done early enough.
Best wishes to all for a very
Merry Christmas and a Happy New Year !