If you're thinking about getting pierced, do your research first. If you're under 18, some places won't allow you to get a piercing without a parent's permission, and some require that a parent be present during the piercing. In some states, minors are not allowed to get piercings.
Can you get piercings at 13?
Tattooing and Body Piercing of a Minor - It is unlawful for anyone to tattoo or pierce a minor under age 18 without the consent of the minor's parent or legal custodian, who must accompany them to the procedure.
What piercings can you get at the age of 11 or 12?
Many practitioners can work around it for you. Women can be pierced if they are menstruating (tampons in place of course) and sometimes have a higher pain tolerance at this time.