First time incubating & candling duck eggs please help

[Bobina1220]

I am trying to incubate my ducks eggs she didn't pay my much attention to them. I have tried candling them I don't really know what to look for

 

[kmartinez]

for the 1st days u not going to see much around day 7 is where u can see blood veins . Here is someones photo diary

https://www.backyardchickens.com/t/304863/duck-egg-candling-photo-diary

As well as here

http://www.metzerfarms.com/Candling.cfm

 

[Bobina1220]