So sorry to hear about your dilemma. don't know about the broodies part. I hope you kept it warm as you could though. The incubator might have been started for a back up but now you lost a day.EMERGENCY: today is hatching day for my broody! I went out to check for any baby chicks, and found a chick trying to mover around.... in the membrane, the shell was almost completely gone, and there was still blood inside the membrane. Did the broody try to "help" the chick hatch? She's super protective over her broods, and I've never had issues before.. I ended of getting another egg, sanitizing the shell, and putting the chick's membrane in there so that it could hopefully finish hatching. I would put it in an incubator, but it take up to 2 days for the thing to stabilize. Is there anything else I can do????
You need a min max thermometer and use a heat lamp, and maybe a hot gel pack under a towel but not too hot and layers of towel till you get the right combo of temperature. not sure if that would be 100F or what. Did you do anything in the last day and what happened?