One of my girls makes ALOT of noise when she's laying, sort of like the alarm sound they make when there is a predator in the yard. Is she in pain? It sounds like she's having a hard time and this is a newer behavior. It's really loud, so I don't like the idea that it will be a daily thing that could disturb the neighbors and more importantly, that she could be having some kind of trouble passing the egg. Is there anything I can do? Is this normal behavior?