Number one.Number two and three are the same chicken,looks like a girl in the face but the rest of it looks like a rooster.FIrst one is2 months old and the other one is 4 months old,no crowing form either.They are orpingtons
I am usually optimistic and assume everyone is a pullet. The second bird, however, has rather roosterish looking feathering and the first has remarkably sturdy legs for a pullet. Neither one has much in the way of waddles or comb to suggest roosterhood. Do you have pullets the same age to compare?