I need some help identifying my ducks gender

[Duckdeity2002]

I am 99.9% sure my duck is a khaki Campbell but I don’t know if it’s male or female I really need some help figuring it out. It’s quack is loud and doesn’t sound as raspy as the drake khaki Campbells quack.(here is pics of it, it’s still a little wet but this should be good enough) also they are a bit young,

 

[Miss Lydia]

No picture.