31-05-2016, 16:19
While many women seem to have developed greatly by your age, you may not be finished yet. They can continue to develop for another couple of years from 19, so go wild with treatments or anything. There are parts of the body that don't fully mature until the mid 20s even. I suggest picking up some silicon "cutlets" to fill the bra and hanging in there awhile longer before doing much else.