I have 9 other eggs in there and why is it opening and closing its mouth just trying to breath ?
They make chewing motions when they are absorbing the yolk. Leave it alone, if it's doing that, it's definitely not ready to hatch. You applied the coconut oil to the membrane so it should not get stuck, and I think you removed the wet paper towel around it so it doesn't get cold. Leave it alone and let it handle the rest.