3 days passed 28 days and my duck eggs still haven't hatched or peeped

[LuVolleyball]

On my duck eggs it looks like their this weird design that almost makes it look lines are on the egg. I candled them and some had air sacks and others I couldn't see through the shell. I am just wondering if I completely screwed up and killed all the eggs.. please help

 

[BirdsBeesTrees]

Unfortunately, no one can really help you without pictures.

 

[LuVolleyball]

I will post them as soon has i can!

 

[LuVolleyball]

 

[LuVolleyball]

Here are pictures for refrence

 

[LuVolleyball]

Unfortunately, no one can really help you without pictures.

i just posted pictures!

 

[BelovedBirds]

View attachment 3500149

I think they meant candling photos. It's difficult to see what's going on in the eggs from this photo

Is there any bad smells?
Is your thermometer and hygrometer calibrated?

 

[BelovedBirds]

On my duck eggs it looks like their this weird design that almost makes it look lines are on the egg. I candled them and some had air sacks and others I couldn't see through the shell. I am just wondering if I completely screwed up and killed all the eggs.. please help

Have you tried candling them with your phones flashlight in a dark room? Be careful while handling the eggs, keep them in the lying down position that they're in, try not to turn them over too much.

Also what breed are they?