Japanese Bantam Young Rooster or Hen?

[xGabbyGx]

Hello! I have this adorable little mottled Japanese and I always thought it was a hen, but I’m not sure anymore after watching her grow up. The tail is very long and has a big comb. Can anyone confirm this for me? Thanks!

 

[The Happster]

What age is it?

 

[xGabbyGx]

I believe they are 2 - 2/half months

here’s better photos with his/her tail up.