Is this egg fertile

[stace91]

Hi all,
My khaki Campbell who is 6 has started sitting on a nest of 3 eggs. Can you tell me if this is a fertile egg or just a bad egg? Thank you

 

[RubyNala97]

Hi all,
My khaki Campbell who is 6 has started sitting on a nest of 3 eggs. Can you tell me if this is a fertile egg or just a bad egg? Thank you

It's really hard to tell from the picture. If you use a smaller LED flashlight and hold it right up to the air cell you should be able to see veining and movement if it's alive.