My white leghorn had been on a laying break for about two weeks and has now laid two that have good shells but both do have grainy shell deposits and both have been shaped as if she had trouble passing them. (like lightbulbs) The eggs are normal size. Any ideas. I hope she does not have some sort of tumor causing this to happen. She's acting normal and passing normal stools. -sorry I didn't take pix. The insides of the eggs were normal also and no double yolks.