They're a little too young to know for sure. All of those birds look like pullets to me at this stage because of the small and pale combs. Your best bet is to give them a couple more weeks and try again. You'll get more answers if you make your own post on the main Breed & Gender board.
The Easter egger is a definite cockerel. The GLW is a bit more difficult-- it has big, red comb and wattles, but the shoulders are evenly laced without patches, which is a female trait. So, it's a bird sending mixed messages. I would lean toward it being a cockerel. You may want to post a thread...