Ameraucana 6-7weeks old: Can the comb tell?

[Keldryx]

Hello, fellow Cluckateers! My daughters...(maybe me too) would like to know what they are. We got them from Tractor Supply from a straight run selection, although the manager said she was pretty good at sexing them at that age and we wanted girls. But we knew there was always a possibility of course that some could be boys. I thought I saw a green sheen on one of them today. Would that maybe be an indication it is a cockerel? Thanks so much in advance!

 

[sourland]

Individual profile shots are best for gender ID. Bird in the foreground is a pullet. The others look a bit concerning =====

 

[Poultrybonkers]

they are easter eggers and your only pullet is number 6

 

[Keldryx]

I had sent the pic as well to my chicken coach and he said the same thing. I was hoping to get other opinions and y’all came through . After doing some reading today I began to question the managers actual skills lol. I knew it was a long shot for pullets in a straight run but hey it was worth a shot and I’m just getting back into chickens! Thanks so much for your input .