I have hatched close to one thousand eggs by now and I have never seen anything like this before. It seems as if the white is seeping out of the pores. I suppose that is what it is but I do not know why this would happen. Only two of 26 are doing it. Has anyone ever seen this happen to a hatching egg?? These are my precious White Marans and I have never had this happen. The bubbles were hard on one egg and the other it was sticky wet and when I rubbed it I could see the pore. I hoep it is just something odd going on. I am really hoping to hatch these!!