Eggs stack on top of each other

[chick_magnet]

My jersey giant went broody and has about 15-20 eggs. I thought it was 10 at firs until I just looked again. She laying on them however some I can see its not completely being lauded on. This is possible because she layed her eggs in a small hole. Is it back that her eggs is stacking on top of one another?

 

[sourland]

Has she been setting long enough that you can candle the eggs and get rid of any that are not fertile? I personally would be tempted to remove eggs to the point where she can cover those that are left with no stacking. I would be concerned that eggs will be inadvertantly broken thereby fouling the nest.