I think thats normal. I just had Frenchie C-sec 1 wks ago and yesterday she had dark goopy blood discharge. If I remember right my Yorkies can have a tiny bit of blood for quite a while after the pups are born. If she is eating and her temp is normal, and she is acting normal I would say don't worry. I AM NOT A VET so a phone call to your vet to make sure could ease your mind.
