i opened up my last egg because i saw no movement when i pulled the other chick out. It looks like it pipped internally but then got shrink wrapped

when i got to it it wasnt breathing :/ Could this have happened from opening the incubator even if it hadnt externally pipped? My humidity was pretty high all through lock down and when i took the first batch of chicks out the humidity dropped a lot and i had an egg that was pipped and i didnt realize it but then that egg hatched last night and the chick is doing great, eating and drinking already.
what do you do with eggs and chicks that didnt make it?
Well i think thats my official count!
i set 12 egg, 10 made it to lockdown, and i got 8 chicks

i wish i could have saved the last one tho

i guess theres nothing you can do sometimes. Out of the 2 eggs that didnt hatch one wasnt fully developed