I need advice , please please help

So I have boobs the size of 34DD and they are going up and I'm 16 , I have rosey pink areoles which are pretty big , about the size of a bobble , they donmt cover my entire boob but I class them as quiete big , and they are veiny , every time I look in the mirror I think to myself that my boyfriend will be discusted in my boobs and I just don't have the confidence to show him them , please help me , does anyone have boobs like mine?  , are they normal ? And are they in attractive ? Thank you for the help