If an egg is not fertile and not developing, will the chicken sitting on the nest know? Will she get rid of any eggs that are not developing? I have green eggs and cannot see through them and I NEED to know if they are fertile or not. I'm not using an incubator, just my silkie. She is in DEEP setting mode and seems almost dead, except for the huge poops! I got the eggs from a breeder who said they were definitely fertile. Should I just wait and see what happens? How excrutiating.