Hi. I'm new on here. I've had chickens for the last 2 years, and was given some one to two week old chicks back in July. They are now between 12 & 13 weeks old, and I'm curious what breed they are, and also if anyone can tell me if they're pullets or roosters. Here's some random photos I took today. Sorry. They're no good at standing still. There's 6 of them, including 5 white & 1 reddish.