hi, Welcome to yt.
I am so glad you saved this little girl. My thoughts on this is: you were saying you had a csection scheduled? The little girl has not been spay? So why not have the vet check her, if she is healthy enough just have her spay/csection? I agree that if she is pregnant it would not be a good thing and the chances of the puppies being healthy at this point would not be likely.
good luck
__________________ Shinja mom to  Remy  lil Sis to  Bailey and Sammy  |