Candled yesterday, day 11, and found 2 duds: #2 and #12. Neither were even on our radar, although we thought we had seen a blood ring in one of the eggs previously unlabeled to match it's corresponding egg. I wish I could figure out how to rename photos while they are STILL in my phone! Augh!!!
Here's #2, pic, candled then cracked onto a plate. Note the blood ring in the candled egg.