Welcome to the forums!
Like Laura said, a cinnamon pearl male will look like just a cinnamon after the first moult:
(the one on the left, right is a cinnamon female)
I can't wait to see little baby Kiwi in a few weeks time.
Laura's idea of asking for the parents mutations is a good one, then we can tell you right away if you've got a girl or an unknown.
Like Laura said, a cinnamon pearl male will look like just a cinnamon after the first moult:

(the one on the left, right is a cinnamon female)
I can't wait to see little baby Kiwi in a few weeks time.