Hatching Muskovy eggs

[beardielover3]

I am for the first time hatching duck eggs. I had 5 eggs but three were not showing any growth so I put them back. The other 2 seem to be fertile. I see an orange dot in both of the eggs' yolk but I am not sure if that means they are fertile and that is the embryo, or if it is just a normal egg. One egg is on day 9, the other is on day 5. the day 9 egg's dot is more orange than the other. Can someone please tell me what's going on?!

 

[sourland]

If the eggs are developing, you should see veining at day 5 and 9.

 

[beardielover3]

I don't see veins.

 

[beardielover3]

Here are some pics:

 

[beardielover3]

you can really only see the dot on the first egg when the egg is moving.