I was given 12 eggs from a neighbor to try out our new Genesis 1588 (x-mas present, YEAH ME). Today is day 9 for us, and have candeled before at days 3 and 6. On day 3, 1 egg looked to be TOO porous and not fertile, 2 more just didn't have any veining start, so not fertile. On the day 6 candeling, all looked the same as day 3. Now on day 9 of candeling the three bad eggs look the same but have a NEW egg with I think a blood ring starting. My question is how does the bacteria affect one egg and not the others and why now all of a sudden? I make sure and wash my hands before candeling, and never have the eggs out for more than a few minutes at a time (just long enough to candel). Did I BREATHE on it wrong or something? LOL Thanks, Jen...