I don't think you can be sure yet. The one with the bigger wattles looks like it has the thinner legs, so who knows....
We processed a SLW who we were sure was a roo at around 16 or 17 weeks, thicker legs, redder/bigger comb/wattles than the other two. It was also highly aggressive to the other chickens, so had to go. It was a pullet.
We processed a SLW who we were sure was a roo at around 16 or 17 weeks, thicker legs, redder/bigger comb/wattles than the other two. It was also highly aggressive to the other chickens, so had to go. It was a pullet.