OK- update! I called the Feed Supply where I got the chicks- they are guaranteed pullets and return if I get a Roo. So, I sent pics of Flossie or Fosse (depending on gender) and the owner replied that she couldn't definitively say that she was a he or vice versa! I have to keep them until they are 12 weeks anyway- (policy) but she offered me another chick this Friday when they come in. I decided to add another Speckled Sussex and a Lavander Orphington! I don't want one baby chick alone in its own brooding coop...Excited for a few more. That will make 4 or 5 if Flossie is a girl. Woohoo!