I've got peacock eggs in the incubator - 6 set to hatch around June 7. 2 of them started hatching two days ago (day 25). One died in the egg, cracked the shell but didn't get through the membrane. The other is STILL hatching - its been 48 hours and I'm worried. I hear peeping, see breathing, the shell is cracked and a big piece is off, the membrane is pierced, but still the baby is in the egg. Is there anything I should do? Just leave it alone, or pull off the shell?