Why on earth do you think they are not normal? Possibly the only people without stretch marks are 4-10 year old that still have skin 3-4 sizes bigger than they need!
Your body is beautiful just the way it is, you don’t need to do anything, your sexy just the way you are!
Now treat your hair the same way and love it the way it is! Sure you may need to tweet it a little and that’s what we are here for, but why are you covering white hair? Why?