My hens are 21 weeks, 1 day, 6 hours, and 28 minutes minutes old (that's the exact age of one set of hens, not the multiple ages of several hens) and I'm going NUTS waiting for my first egg I'm so exited! are there any specific signs to look for that will tell me when they're getting close? P.S. did I already say that I was REALLY, REALLY, EXITED!!!!!