I have 1 cockerel and 8 pullets (2 weeks old). I'm wishing I would have got a few more pullets. The breeder I bought from is willing to give me 3 birds who are 4 weeks old but are not sexed. Would you take the risk of adding these 4 week olds to the flock knowing there is a chance of ending up with another rooster or two? Im affraid of making the male/female ratio worse rather than better. These are very beautiful buff and blue ameraucanas.