I have Muscovy eggs in the bator and today is day 5.  I just went to turn them and just because I am curious and impatient I quickly candled one of the eggs for the first time.  I am 80% sure I saw veins in or around or on the yoke.  I looked at a second egg to be sure and saw the same thing. Am I suppose to be able to see this on day 5?  Especially with Muscovies who take 35 days to hatch?  Is this a good sign or something I should be worried about because it is so early?
Thanks in advance for any advice.
	
		
			
		
		
	
				
			Thanks in advance for any advice.
 
	 
 
		 
 
		 
 
		 
	 
 
		
 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		