Found this in my hens nest never seen anything like that

[ramblingrose]

This was laying in the same nest as my normal size egg

 

[redranger209]

Fart egg. Normal glitch.

 

[Peppercorngal]

This was laying in the same nest as my normal size egg

Yeah, every now and then I get one too! Yesterday in fact! It happens. Don't stress, chickens will be chickens. Sometimes they have a yolk, sometimes not. Welcome here!

 

[aart]

Great pic!

Fairy, fart, wind, rooster eggs are usually from a tiny piece of tissue breaking loose from the reproductive tract, or an immature ova(yolk) and the body forms an egg around it. Color can be darker than 'normal' as the pigment coating released has to cover a much smaller area so is thicker. Can happen with any age layer, but more common with new or older layers.

 

[Peppercorngal]

Well, I found this one yesterday and it looks like my girl is having a problem. Poor thing. She is the pretty hen too! I put it next to a normal egg so you can observe the difference easily.