What gender and breed are these chicks 6-7 weeks old

[Lobo123]

Hi, I was wondering what breed and gender my chicks were. They are around 6-7 weeks old now.

Chick #1

Chick #2

Chick #3

Thank you so much

 

[TheOddOneOut]

#1 Female
Breed possibilities:
Blue Andalusian
Sapphire Gem (hybrid cross)
Blue Isbar
Blue Plymouth Rock
#2 Male
Easter Egger
#3 Female?
Breed possibilities:
Austra White
Splash something

Cute birds!

 

[Lobo123]

Thanks for responding!