Hey, I can understand how you are feeling! My family are against me having it too. Im 18, 5’4 and only a 32a
so i really want this. I just think that they want me too be happy so let me do sumthing that will make me happy. Its about what you want, no1 else, ur doing it for yourself. I hope ur friends and family support you when they know how much you want it, same as mine 
xxx