Looks like Myrtle may have started laying. I can't confirm because I can't tell them apart by voice, but either Zinni or Myrtle was making a racket like she was getting ready to lay! I found an egg streaked with a hint of blood a few days ago in their part of the coop. It was larger, so I assumed it was Zinnia coming back into lay, but today I found another one (of a more normal size for them) in the nest box that I had put in there for them. Zinni has historically refused to use the nest box, and Myrtle is similarly developed in her comb and wattles as Zinn is, so it
could have been Myrtle...
Also, so far it seems like the three additional eggs I added to the incubator are developing.

I don't want to get my hopes up after the last set, but they were dead by this point so maybe we're having better luck? Tomorrow is day 7 for them, day 14 for the first egg. It seems to be going strong, so I'm hopeful for it. Three more eggs go in tomorrow, possibly four if she lays another one. I'll probably stop there until it's time to set for the EHAL, unless I have more issues with fertility and early embryo deaths along the way.
I need to clean the Ovation and get it ready for use as a hatcher before the weekend, and get a brooder set up and ready!!

I'm getting excited!