I have 4 baby chicks that are about 5-8 weeks now. This is my largest chicken, and I am really hoping he/she is a Hen. She has a large red lump on her head growing (photo attached), and has not yet starting to Crow. If anyone can tell, please let me know. It's a Silkie Chicken.

http://s5.photobucket.com/albums/y200/Christinalov...