Well, now I have two broodies with eggs, both Silkies. Here is how I invision things going (and, yes, I am fully expecting things to happen and make me adjust along the way.)
Dahlia has six eggs under her. I swapped them out for the golf balls on Friday, Feb. 13. I actually gave her 5 eggs, but she laid her own (hopefully the next morning). I didn't realize it until I made her get off the nest on Sunday, but I am hoping she added it Saturday and not Sunday. Every time she has gone broody, she has laid an egg a few days into it, so I should have expected this to happen. I will attempt to candle on Feb. 23
Lily was also hinting at broodiness. I messed with her some in the coop, removing her from the nest box multiple times, manually moving her to the roost bar at night, etc., but it became obvious that she was really broody. So, I brought her inside as well and gave her golf balls. Last night, Feb. 17, I decided she had been on the golf balls long enough to prove she would sit, so I picked out my 4 best eggs from the past 3 days to give to her. Hers will get candled on Feb. 27.
Hopefully it won't be too bad with there being 4 days between them. They are both in the same room inside the house, but are in opposite corners, about 10' apart. I have a sheet of that thick foam insulation board that I will position in the middle between them after I do the day 17 candling with Dahlia. I also run an air purifier in there all the time (the type with just a fan with carbon filters). Hopefully these two things will keep Lily from abandoning her eggs when she hears Dahlia's hatch. Once all of Dahlia's have hatched and they can be disturbed a bit, I will be able to move them into some temporary quarters in another room until Lily's eggs hatch. After they have had a chance to bond fully for a day or so, I can move Dahlia back into the room with Lily, but still keep them in their own area.
If the weather seems to be cooperating, they'll move outside into our first coop after about 1-2 weeks. I'll keep them in the coop only for a few days to get settled (it's 4'x8' and there would be a max of 2 bantam hens and 10 chicks), and then I'll add the exercise pen onto it and let them have some outside time. The outside area we create using the exercise pen will share a side with the current flock's run. Hopefully this will start the integration with them being able to see, smell, and hear each other, but keep them protected as well. Then we'll just go from there as for when to move them in with the current flock based on how everything goes.
So, that's my plan anyway. Dahlia seems very committed, she won't get off the nest to eat/drink/poop as far as I can tell. On Sunday I made her get off and as long as I was stroking her back, she would eat. She was not interested in the water, so I had to just keep dribbling some along the side of her beak with a syringe. She took in a bit. She did not poop. Nothing on Monday. Yesterday I decided she had to eat/drink/and poop for me. With enough aggrivation and multiple water dish attempts, she finally ate and drank a good amount of water. She then laid TWO boody poops. Gag! The stench was awful! I don't know if I'll ever get used to that odor. Thankfully I had sat her down on paper towels so it was an easy and quick cleanup. I think I'll intervene like that every couple of days if needed.
I'll have to see how it goes with Lily and if I have to do the same or if she'll take care of herself.