hi, i had my first hatch this afternoon and it went pretty smoothly. the chick hatched by herself and pretty quickly on day 20. shes the first one to come out.. however, she has a bit of what looks like either yolk or something still at the entrance of her navel, so it hasnt closed yet. the cord is no longer there as it came off by itself. shes a fiesty one, already trying to walk and her chirps are sound pretty strong. she is responsive to her surroundings. ive added a bit of neosporin on there to try to prevent any infection. shes still in the incubator. is there anything else i can do? try to push it in? please help, thanks!