I've suddenly started getting eggs that look like this. Can anyone tell me what could be wrong?? As you can see, my Easter Egger is still laying her normal eggs. It's my Barred Rock that's having the problem. I just have no idea what could be causing this as nothing in their care has changed?? Diet, surroundings everything is the same. Any ideas would be very much appreciated. Ooooooh btw they have constant access to oyster shell also. So I can't see how it could be due to lack of calcium like I've been told?? Thanks for any help you can give me!!