So apparently I got a super oddball chicken. She is an 18-20 month old red sex-links that has laid eggs until about 2 months ago. So 100% a girl. About a month ago she started roosting up in a tree a night and crowing around 6:45 every morning. So that apparently isn't super unusual for hens to start crowing, but super annoying. I wasn't sure I could figure out which of the 5 sex links was crowing, but when I went to look, it was obvious. She's now like an intersexed rooster or something. Full rooster wattles and cockscomb, but hen's body. Crazy, right?
https://www.livescience.com/13514-sex-change-chicken-gertie-hen-bertie-cockerel.html
https://www.livescience.com/13514-sex-change-chicken-gertie-hen-bertie-cockerel.html