Are my 2 1/2 month old silkies boys or girls?

[MrOrpington16]

1 I believes he is a girl

2. I think this is a boy

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2 I have no idea lol

All three

 

[Stiggy]

Feather sexing with silkies is really difficult since they don't have normal feathering. Could you post pics up of their combs?