My hen is 21 weeks old and starting laying just about a week and a half ago. She was the first one to lay and has laid almost an egg a day, all were beautiful eggs. When I went to check on them in the run, she was acting strange, barely moving, and saw what looked like water coming out of her vent. She then layed a soft egg. She is still barely moving and when she does, she walks very slowly and is not the active like she usually is. I am watching her now and she is just standing there. Oh, and it seems like she is still contracting her vent. What can I do??? please help