Yeah, don't get rid of any until you are 100% sure they are a boy. When I got my first silkie chick I posted a picture of him on here at about 5 weeks old, and many people guessed pullet. Now I have a sweet silkie rooster instead!Oh ya I won't get rid of any until I'm absolutely sure. About a month ago I had a Barred rock who I had really thought was a roo even though a lot of people said it was a hen. He crowed at 12 weeks and I had to sell him but I tried to be in denial right up until he crowed because I didn't want to get rid of any of mine. Even though I really think this white one is a roo I really hope I'm wrong because I started out with 3 while silkie chicks in my bunch of 18 chicks and I loved them the most. The other 2 died so I'm just hoping I'm wrong.