OK, yesterday i took all the straw out of the nest boxes because it was dirty, and didnt get shavings back in them last night, boxes are bare. today, i went out to check for eggs and there was an egg sitting in the nest box and it had some very distinct dried yellow yolk smears on it. the egg is not cracked at all. there were no other signs of broken eggs in the box, none last night when i cleaned them out, and this egg was cold, so it had been there since earlier this morning. Also, the egg was kindof porous (moreso than usual) and a little bumpy and weird in places. Her eggs are always perfectly shapen and nice. What happened?? I have no idea. Im not wondering for the sake of wondering, I thought Id heard that the eggs can break inside the chicken and thought maybe this is a possibility, but i dont know what its called, or what to do if it is the case, or even how to check. ANY help would be greatly appreciated!