Its really dangerous to be piercing yourself! I just want to point this out.
Peircing guns are usually only used by people at malls and stuff like that, professionals usually dont like to use them because they cause trauma to the ear. If you look on
Thispage you can see some of the things most professionals use.I cant see the actual peircing thing though. You can click on it and it explains what it does and stuff, you have to be 18+ to buy it though. I want to become a piercer one day too! So good luck! I looked up some information about become one and it says the best way is to get a apprenticeship in a shop. Its not going to be easy to find someone willing to teach you but a good way to get your foot in the door is to take a blood born pathogen at your local red cross or something like that! Sorry about your mom, maybe she will take you to the class if you explain its for class or something?
sweatdrop Oh and
here is a little page explaining about peircing guns.
Also, did you check on youtube? People post themeselves getting peirced all the time I just typed in "Peircing" and got alot of results!
Edit: Oh woops the peircing needles are under..needles...
sweatdrop Sorry im slow! But it seems the only ones they sell are for play peircings