This morning, my year-old Silver Laced Wyandotte (Jessica) had something dangling from her vent. I was concerned about a prolapsed vent, but no - no redness, no swelling, no noticeable issue - just this string. I pulled it gently out, it is almost like the membrane between the shell and the egg - it has that kind of papery tough texture to it. It was rolled up, I unrolled and flattened for the picture. She is acting normally, running about with the flock and eating. I palpated her abdomen carefully to see if I could feel for an egg which has not laid, but everything feels the way I would expect (Jessica was not too happy about the impromptu massage) Should I be worried?