My black sex link brown leghorn mix just hatched (super adorable!!!)! He is going crazy in the incubator, knocking around other eggs, running around, peeping, and flapping his wings! Is this normal? I am worried he is disturbing the chicks that have not hatched. None of the other eggs even zipped yet, but lots of them pipped. The chick will rest for a second but then start up again. What should I do? Again, is this normal?