picking eggs to incubate

[Minky]

I have a hen that lays eggs that are very bumpy(like sandpaper) just at the pointy end. This end is always bright blue as well. I was hoping to incubate a few of her eggs. Any reason that I shouldn't? I know you are not supposed to pick eggs that are very small, weird shaped or very pours, but does texture matter?

 

[sourland]

As long as the shells are not weak at that end, I would incubate them.