Yeah, mine are turning 11wks on Tuesday and i've known for a bit now, the drakes are bigger.. and sounds rather dumb but the hens take on a 'feminine' look to them.
Here is one of my drakes and hens... hen on the left, drake on the right... they were 9 1/2 wks in this picture.
Here is one of my drakes and hens... hen on the left, drake on the right... they were 9 1/2 wks in this picture.