That obviously means she didn't like something about the lay bin. The fact that her legs look swollen, she also looks like she is carrying a lot of extra weight or her casque and face are swollen. Which neither should be. Females shouldn't be overweight at all unless there is something physically wrong with them that makes them appear so. Females should in fact look a bit thin, or just average, their food intake should be strictly controlled unless you are purposefully trying to produce a dangerously large amount of eggs.