My silkie has been sitting on 6 eggs for a week now. This morning there were only 5 eggs left, the rest were covered in a sticky mess with bedding glued to the shells. My silkie's chest is matted with dried yolk and she is balding on her stomach and chest. I did not see any egg shells anywhere, but other hens are laying in her nest (I take out all unmarked eggs every morning). Can't relocate her to a safe place as she abandons the eggs, she wants to hatch in THAT nest which cannot be closed off to the rest of the flock. What is happening? Do I have an egg eater in the lot?? Was it an accident? And most importantly what do I do with the remaining 5 eggs, will the gunk on the shells suffocate the embryos? Should I wash the shells, will this damage the exterior? This is my first time hatching babies and I know nothing about it - PLEASE HELP!