I wouldnt throw out any eggs unless your certain! That was good advice given to me 
A couple of eggs in Syds 1st clutch this year gave me a little scare. One had mold from week one-until the end. Mold which kept growing no matter what I did. Of course it was seperated from the rest but I did not give up on it. Another egg leaked clear, "jelly" textured liquid half way through incubation. I accidently over watered the eggs and was told that the babies would probably be small and less healthy and that the egg leaking was going to die. I still didnt give up on that egg because it leaked but then kind of sealed back up on its own the same day. Anyways, the point is, both eggs hatched and out came healthy, alert, strong babies
As a matter of fact those two babies are bigger and eating better then some of the healtiest looking eggs.
Even though they were slightly over watered, every egg hatched out a good size baby (4-4 1/2 inches right out of the egg) and all are eating and growing like weeds.
I would keep the "bad" looking eggs seperated but keep incubating them to your certain they are infertile or bad. Goodluck! LindsayMarie
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