Blue is an EE bantam pullet right at 19 weeks old. She has not started to lay, doesn't squat or anything else I've read to be looking for before they start to lay. For the last several days she's been making this kind of "creeeee" noise that has me concerned. I've checked her all over, she looks fine, didn't feel anything like an egg, then again, not quite sure what I'm feeling for there. She's still eating, drinking and foraging...just making this noise. Help?