Hello. So I osverved that my almost 7 month old hen go to nest box, sit down for half hour or less, as all hens do, but at the end she didnt lay nothing. 2 days in row, dont know about today, I didnt really know, cuz under she was a previous layed eggs. P.S, before it, so do her had a one of virus, I put her and some others in other place to warm up, etc.. at first night or morning she lay a egg while was on roost, egg drop down and braked.. In second day when I let her out of that place, I saw a yolk on ground, i guess it was from she.. P.S.S, she start lay before ~ 2 weaks. Every day. P.S.S, sussex star.