My Silkie is home. Walked outside this morning and she was pacing up and down the gate. Let her in and she went right to the box and started re-arranging her nest. Little stink. Too bad her adventure didn't change her mind on being a mom. I don't know what to do. I really don't want to give her eggs, its starting to get cold.
I'll give you some Serama eggs and take the chicks back if you would like.
I definitely would think the blackie is a roo with all the red coming in... On the gray one does it have a pea comb by chance? Then you would know the EE was the mom? i don't know how else you could tell for sure. 
I guess if you get a blue/green egg you will know for sure! My bet is on that one.
