Hi! New here. Have a broody who hatched out her eggs 2 days ago they are all doing great
she left the nest with them and with it the last unhatched egg. I found it stone cold after she hadnt returned to it so removed it. I had marked her eggs to avoid a staggered hatch so opened it at the airsack end to see how far along it had got more to reassure myself i hadnt messed up the egg marking! I chipped the airsac area away and the membrane was white and completely dried out, no movement and completely cold. As I made a small tear in the membrane it moved! There was a very small amount of blood. I don't have any setup for incubating / hatching away from broody so took it inside moistened the membrane which still had veining and popped it in a box wrapped in a towel on a heat pad and into my boiler cupboard with not too much hope. That was 12 hours ago and it seems to have gone strength to strength, from very infrequent movements and no sign of breathing to now alot of movement, I can see it breathing and it's chirping through the small hole in the membrane too (it's beak is poking out of the hole).
I put a little mineral oil on the membrane to keep it moist (after researching here) but have no idea if the temperature is ok (I don't have a thermometer) and no idea about humidity or any way of measuring it but figure I am giving it the best chance I can.
My question is... from what I have read on here I may now need to help it to hatch when the time comes? If that's the case how do I go about it and how do I know it's time?
Thanks in advance really hoping someone with alot more experience is able to help me give this little chick a chance

I put a little mineral oil on the membrane to keep it moist (after researching here) but have no idea if the temperature is ok (I don't have a thermometer) and no idea about humidity or any way of measuring it but figure I am giving it the best chance I can.
My question is... from what I have read on here I may now need to help it to hatch when the time comes? If that's the case how do I go about it and how do I know it's time?
Thanks in advance really hoping someone with alot more experience is able to help me give this little chick a chance
