My 4 1/2 month old Plymoth Rock started laying 5 days ago.  Her first egg was small but hard-shelled.  Her second was almost regular sized and hard shelled.  The last three have been soft-shelled and de-formed.  At what point do I worry and adjust her diet or research other health issues...or is this normal?
Thanks!
	
		
			
		
		
	
				
			Thanks!
	
	