So I checked on all of my chicks today when I got home and they are all alert and moving around except one! The one has it's head tucked down curled under it's breast and touching it's beak to it's chest while standing, she is not moving around and when I pick her up and put my finger under he beak she seems alert and awake? I am so confused because as soon as I put her down she immediately goes back to that same position! Is she sick, dying, or just really tired?!! Any help would be great!