I have an austra white that had been super calm but last a few weeks she’s been acting super weird. It all started with her being super defensive of her nest while she is laying, she was super calm with me and other chickens in the flock but now that sweet lady turned into dragon in her nest while laying which wasn’t like this before, she puffs, yells growls etc and stays hours in the nesting box but eventually leaves with a leg. And sometimes esp recently even when she comes out after laying, she still puffs, growls and fights with other chickens like she’s agitated easily by others beings. But she’s not broody not sitting on the eggs and still lays. Anyone been in this situation?