Hello all! I have an issue that I'm needing some advice and guidance on. We currently have eight hens and a rooster in our flock. We have two Red Sex Link hens who are very reliable layers. For just about the past three weeks, our egg numbers have been slowly shrinking, to the point where we are getting no eggs at all in the coop. I believe that this is due to the fact that we took the lamp out of the coop that we had in there for our frigid winters. For the past six days, one of our RSL hens has not been coming home to roost at night. The first morning we thought maybe she snuck out of the coop. When she was out again the second morning, we realized she just hadn't come in at night. We saw her those first two mornings anyway. She came and grabbed a quick bite to eat and was off again. Days three and four we didn't see her at all. Days five and six were much like the first two days, just showed up early in the morning for some food and a quick drink and left again. Why is she doing this? Is it possible she's sitting on a nest somewhere? She is a year old this month and has never shown any broody behaviors in the past. We have combed our yard several times trying to find her, and have come upon three different clutches of eggs, ranging from 5-14 eggs per clutch, with no hen to be seen. If she's not sitting on a nest, what is going on? She's weird when she's around us. She normally very friendly and lets us hold her but she won't let us anywhere near her.