Cockerel or pullet? 9 weeks old

[Vaprairiebluebells]

I have two 9 week old prairie bluebell eggers I have been thinking are cockerels. I have had them since they were a few days old. I got 10 from Hoovers hatchery and they were supposed to be all pullets. Do you think pullet or cockerel? These are by far the most dominant two in the bunch

 

[Painted Calls]

First is a pullet, second is a cockerel.