It looks like a saddle shaped air cell on the side of the egg. Is that what we are seeing? Were these shipped eggs, from your own flock? Or from an other source? If this is what is going on, go to the article tab, type Hatching Eggs 101 into the search bar, and read the information in that article pertaining to saddle cells.
That's a better pic. Yes, that's a saddle cell. It looks much bigger b/c of the shape of it. It is what it is, and you will have to work with it. Read the article I told you about. Do you see signs of life in that egg???