Okay expert hatchers, I could use some advice! After incubating for 18 days, eight eggs went into lockdown, split under two broody hens. All but one OE egg were set at the same time; one OE was set 15 hours late. Naruto got three OE eggs and one BCM eggs. Two of the OE and the BCM looked good but I suspected that one OE was DIS. Susan got 2 good OE, the late set OE, and one BCM that I suspected was DIS. Narutos eggs started hatching Friday night, at the beginning of day 20. By sat morning, midway through day 20, she had two babies, I’m not sure which ones. She is still setting but I got a quick peek under her and think she has two OE still under her. Took a quick peek under Susan. No action. Since 2 eggs have now hatched 36 hr before the rest, I’m getting quite concerned. Also, Susan hasn’t left the nest now for three days (when I kicked her off last before setting day 18 eggs), though I did get her to drink some water. She’s lost weight during this whole thing, and I’m worried about her health. I suspect a problem with the OEs, maybe the roo was too young? He’s about 9 months... Question: have my daughter remove Susan, try to get her to eat and drink while I candle her eggs? Maybe drill safety holes if I see movement in the babies? Or just leave them alone until tomorrow night? I don’t plan to mess with Naruto until she wants to get up as it would be too disruptive; I’ve been able to feed and water her two chicks. She is still very aware of her eggs, keeps looking at them and touching with her beak. Thanks for any thoughts!
Let us know how things look after candling! It may just be that they're going to hatch "on time" rather than early like the others. You also mentioned Naruto was hotter the other day, I can't confirm it would make a difference but it would make sense to me that it can cause an early hatch under a broody hen just as easily as in the incubator.
I'm going to transfer the chicks to under my broodies in just a couple hours... wishing all of us a bit of extra luck tonight!