First time chicken owner (probably obviously). We purchased 10 chicks, which we are comfortable are girls. But we got impatient and decided we would also buy started chickens, so we could have eggs earlier. Drove several hours and bought these 2 chickens, without knowing anything about them. Told they were black sexlink hens about year old that are laying. We have had them 2 weeks and 0 eggs. We though maybe stress of the move was keeping them from laying. I think also they may have been sick at first, but seem to be doing better now. Was big mistake buying them. But anyway, now that we have had them for 2.5 weeks, I am wondering if one of them is a rooster. Neither of them make any sound, no crows, barely even any clucks, except when we try to pick them up. What is your best guess if this one is really a rooster, how can I tell for sure?