I'm so glad you posted that picture with the spots, I just found one of my eggs like that today - we go into lockdown tomorrow. Not sure WHAT I should do with it...is there a way I can lock it down and if it explodes keeping it from getting on the other eggs???? or will the chick die in the egg?? I still have a chick in there moving and the dark spots don't move around, is it bacteria?? I only have 5 of these eggs left out of 7 and I all ready think 2 stopped growing..and this is one of the last 3. (One was porous and another cracked and oozed) I need a little chicken advice please!! This is my first hatch and I REALLY want silkie chickens but so far it's not looking good... Could I have just been given "bad eggs"?? Or was it something I did?