I have a Welsummer hen who was laying an egg about every other day. She is in a coop with a Welsummer roo and that's all, just the two of them. She is only 9 months old and started laying around 5 1/2 - 6months old, and now for the past 3 weeks, nothing. Not an egg, not even a squat like she wants to lay an egg. She's not acting strange, is eating well, but no eggs! We had a very cold snap for about a week so when she stopped laying, I figured it was the weather, however, the weather is pretty much back to normal so I can't attribute her lack of egg laying to the weather anymore. Has this happened to anyone else? I was planning on some Welsummer chicks this spring but with no eggs, that's not gonna happen!