Yawning Chick

[FluffyButtBabies]

I have a silkie chick that just hatched a few hours ago. I was planning on keeping him in the incubator overnight, but he keeps yawning (which I know isn't a good thing). He's moving around and peeping a lot, but every once in a while he'll stretch his mouth open and yawn. Is this an illness, or is it cause by the incubator? Should I move him to the brooder? Do I need to worry?

 

[Myrshine]

Could just be crop adjusting, make sure the crop is working properly and is emptying every night.