The chick came out of the shell this morining between 5am and 8am. it has what looks like an ambilical cord or hernia under the belly. this is my first incubated chick and i do not know if this is normal. the chick moves around a few steps and then nods off. i tried to get a picture of it but it did not come out well and i just do not want to mess with it too much. any thoughts?