I have three chickens one which has been laying fantastically, and another that just began to lay. Her first egg was perfect, now her second egg has a super soft shell and some blood on the outside of it. It feels like a ballon filled with goo. You can see by the photo its the one on the right. I feed them layer feed, give them back their egg shells and I supplement with greens from the garden. I also add oyster shell to their feed, but maybe I need to be adding more. I find it tremendously odd that her first egg would be perfect and so suddenly the second would be misformed. Please help!