D’uccle Sexing

[SnowBirds]

Any guesses about these 4-5 week d’uccles? I’m pretty confident 1 & 3 are roos. What about 2? Comb is noticeably smaller and not pink like the others but should it be that large at 5 weeks? Thank you!

 

[Chick-N-Fun]

1 & 3 might have bigger combs, but they are very pale at this point. At this age they are all looking like pullets. A couple more weeks will confirm.
Best wishes and be well!