The recommended starting age for PM is 20. But like I said before, I highly doubt your body can tell the difference between 19.5 and 20. Not to mention your boobs could have a "growth spurt" at anytime, Well into your 20's even. But since you don't have that long until your 20, you could always just wait to be on the safe side.
Im going to go ahead and do it asnyway because theres not a snow balls chance in hell of my tits getting any bigger without help.
Im going to go ahead and do it asnyway because theres not a snow balls chance in hell of my tits getting any bigger without help.