I couldn't take it anymore I had to find out what was going on with my remaining four eggs. I just have this feeling that they are not going to hatch.
I opened one up carefully, not breaking the membrane at first until I was sure it was not alive. For some reason, it must have died a few days before hatching. It was formed, but had a lot of yolk sac yet to absorb. It was dead and I can only assume that the remaining three are as well. I'm going to leave them in the nest a little longer and hope for the best, but I'll let the hen decide when she wants to give up on them.
I'm gathering my eggs for my next attempt, in the bator this time as my only broody will be busy with the two chicks that she did hatch!