Gender - Any Guesses?

Ive started a grow from seeds and am anxious to remove the males. These are just about 3 weeks now so may be too soon to tell?

No pics.

the first three X pics I'm guessing are males, but I'll say females.
the last X pic is definitely a female, but could be a male, so.

If they only 3 weeks I'd say you have another two weeks to go before sexing them.

can't see the pictures mang

Lemme see'um haha