Cockerel
cockerel
pullet
ehh. Probably a cockerel, with all that red comb. But the body shape is feminine looking. I'd like to see that one again. Hoping for your sake it's a pullet.......
sorry, but it's still too early to tell for certain.
The first three could easily be cockerels, or they could be production bred pullets.
Try again around 5-6 weeks, we'll see how things turn out then.