This is a tough one indeed!! The top pic of the bigger silkie from the looks of the tail feathers might be a girl. It does have more of the slick back look but....
The pic on the bottom of the smaller one could be either or. The reason being is the look of the tail feathers, could be a boy....darn silkies, so hard to tell sometimes!
I think you have a boy and a girl. but I'm used to looking at American silkies. do either of them seem to have streamers, long feathers that stick out of the crest
streamers
They are adorable, i couldnt even guess on these. There's only
I got mine when they were about 7 weeks so I missed this stage. Do you have many silkies?