I have several chicks, all around 16 weeks old. Most hatched from the same incubator. Some are banties, some are standard. Will the bantams sexually mature and start to lay at the same time as the standard breeds? Also, 1 of my banams is TINY! She is healthy as can be but the size of an 8 week old standard chick. Still fits in my palm. What could have stunted her growth, or do bantams just stay small along time?