Today I noticed a big change in her: wheezing, labored breathing, water white diahrrea, very quiet, not eating and drinking much, not clucking normally. I separated her from the other one until I saw she was starting to wheeze too. After a great deal of research I am pretty sure I am dealing with mycoplasmosis. This is very bad and I may have to put all the layers to sleep to prevent spread to the new babies. It can be treated with antibiotics, but requires long treatment and they will continue to be carriers forever. I am going to watch them for a couple days, but I fear the worst. No one is laying eggs at all.