How to tell if the egg is fertilized

[Cherray77]

Here are some pictures of my flock. I've seen most of them in the nesting boxes but not all. Also, most of my layers squat for me too. I hope these pictures will help you help me figure out who the roo is

 

[MysteryChicken]

Here are some pictures of my flock. I've seen most of them in the nesting boxes but not all. Also, most of my layers squat for me too. I hope these pictures will help you help me figure out who the roo is

No one looks cocky.

I think the egg thing may have been an odd phenomenon that other people have happen to them.