lucky for you ;)
edit on 2016-12-11:
There were 2 reasons for my answer
1) you should not announce to the world that you are playing this game.
(if you manage to hide your true identity in facebook, then go ahead.)
2) on level 46 you should already realize that you do not need the 5 extra CC-s. When you reach level 50 then you can receive them from your friends as gifts.