I had a Gold Comet hen at 26 weeks, die on Wednesday...I posted a plea for help when I noticed her ill. When I first saw her, it looked as if she was passing a yellowish watery substance...someone suggested she had a broken egg inside. How common is this? Do I need to be watchful of the other hens? She was young and very healthy, this is bothering me, poor thing...I don't want to lose any more!