Worm inside egg?

[cris042578]

Cracked an egg into the skillet this morning and was surprised to find this in the white part of the egg. Everything else was normal (yolk, shell, etc). Is this a worm?

 

[nuthatched]

Not a worm, not sure what it is but not a worm. ;]

 

[MysteryChicken]

Thick chalazae.