I was so hoping it was just that they were point-of-lay!!
You poor thing- I see you have an EE roo that looks exactly like my Professor- mine's the sweetest guy in the world.
I would definitely try to rehome them, but if you can't it's pragmatic to make some soup...I just can't see ever doing...
What breed(s) are they? Some breeds have large combs and wattles in the pullets, not just in the roos.
Further, at 6 mos, the girls will be making the egg song as they warm up to lay- it's quite possible what you're experiencing is the maturing of the pullets, with 2 lagging behind, thus...