I have a chicken that has laid two eggs. I believe it is my buff orpington. Today I found the egg and it was wet on the outside with what appeared to a watered down yolk like substance. I wiped it off before I thought to take a picture. I was just hoping nothing is wrong with one of my birds. They all seem to be pretty active still and I would prefer not to go playing around with their vents if I don't have too. Any ideas or thoughts?