Hi, my RIR is around 17 weeks old. She's acting strangely today--making more noises that usual, being territorial about the henhouse, and digging around in the litter in the corners of the house. She also pecked the other RIR when it came into the house to feed. I've never seen these behaviors before. Could it be? Is she about to lay, or might there be something else going on? If so, I better get some nest boxes in there!