SLW. Pullet or cockerel?

[MrsCluckadoodledo]

I got these SLW that were sold as pullets. They are now 7.5 weeks old (day old purchased on 2/15)
I have a feeling I have a rooster but confused on which one it is.

 

[FuzzyDinoNuggets]

#1 and #2 are pullets, #3 is a cockerel. His comb and wattles are much more red than the other two

 

[MrsCluckadoodledo]

#1 and #2 are pullets, #3 is a cockerel. His comb and wattles are much more red than the other two

#1 comes at me like a rooster and #3 is super sweet lol.