Recently I started getting a slimy sticky albumen like substance on some of my eggs. I am talking like enough that I see it running out of the drain holes I drilled in the bottom of my nest boxes. It makes "stuff" stick to the outside of the shells like it was glued on. Could it be that I have one hen laying shelless eggs and eating the yolk? do chickens sometimes have some sort of discharge when they lay? I have had them since March and have never seen this before, it is a new development in the last 3 weeks.