could someone please help me identify the sexes of these chickens? hen or rooster? 4 month old barred rock was told she was a hen when we bought her. not so sure now. 4 month old rhode island reds. Roosters? hen? barred rock leghorn hen. need to know about how old she may be? i was told she was a year when i bought her but she is not laying and we have had her almost 2 months.