I agree with your mom too. I wanted to get more holes in my ears when I was 14. The answer was NO.. plain and simple. I'm 24 now, and I went and had some new peircings last year.

I was SO happy with the results - because it had taken me 10yrs, I knew that after all that time, and I still wanted them, it was really something I wanted to do for me, and not because of a fad or fashion trend.

If you really like it, then wait, and you will still like it in a few years from now