my chicken Ivey is sitting 4 call duck eggs, she has been sitting for 28 days now when will i know they are hatched and can you tell when they are going to hatch. I have candled them. when should i give up and take them out. What should i do ? this is my first time trying to hatch duck eggs. HELP
		
		
	
	
		
	
	
		
			
		
		
	
				
			
	
	
	
	
