Hi struggling to sex my 3 week old chicks

[Dids Deana]

Hi I have a few chicks leghorn x Brahma frizzle struggling to see boys or girls especially the frizzles any advice welcome

 

[azygous]

You aren't going to get anywhere trying to sex three-week olds chicks. Brahmas take even longer for signs of gender to become obvious. Try to be patient and wait a few more weeks.

The first sign of gender will be a change of color in the combs of males, and a continuing paleness of combs in females. Look for any comb that is trending toward a yellow-orange, then gradually becoming red-orange, then by six to eight weeks, you'll see definite red. Pullets' combs remain pale until point of lay.

 

[CaliFarmsAR]

If I had a guess I would say 2 is a cockerel and maybe 3 cockerel!