Please help i need advice on eggs

[katie246]

Is friend has a broody sitting on some duck eggs and has sent some pictures of the eggs not sure if they are still alive any help would be great

 

[SunHwaKwon]

Really need better pics taken in a dark room. As it is, most do not look fertile/developed and the one that shows the black does not look right (possibly dead). A good healthy egg will have a strong spiderweb of veins. How far along are these eggs?

 

[katie246]

I thought they didn't look right but wanted a second opinion, she candled them again but they all smelt bad so they have all gone out but thanks for the reply.

 

[justin shrew]

they seem infertile