Hi! I am 14 years old girl and I still haven't had my period, all of my friends have had theirs, so I am really freaking out if I am normal or not and also is it possible to never have your period?!

ANDY'S ANSWER: There is no exact time when a girl will start her period. Some girls start at a younger age and some start when they are older. If you haven't had your first period by the time you are 16, then you may want to have a check up just to make sure everything is ok, but I'm guessing your period will arrive long before that.