I was wondering if anyone could help me identity if this chick is EE or not? Also when it comes to EE how do you determine if it is a pullet or a cockerel? This chick is 6 weeks old...is it too early to tell?

(He-she is all black and white, there a orange glow is this photo but it's just the lighting.)

Still no pink in the comb (compare to my Barred Rock), do the EE's comb turn pink at a later age?
Any feedback would help 