Yes but if you're older than 16 than no.
A belly piercing is a piercing on the belly button. Where your belly button might go in or out, it is the slight arch you get just above it. it is a piercing through that area. depending on how your belly button is formed. Search google for images.
Thirteen.
Contact your local health protection/ inspection office they will be happy to advise you on the age requirements for your area.
The pain of the belly button piercing should subside after a week.
The legal age to get your belly button pierced varies by location, but generally you need to be at least 18 years old to get a belly button piercing without parental consent. Some areas may require you to be older or have parental permission. It's best to check with your local piercing studio for specific requirements.
Its the jewelry that goes into a belly button piercing.
Yes you still can.
A belly button ring is a body piercing placed in a cauterized area of the belly button.
Your belly button piercing hurts more then a normal ear piercing your belly button piercing is more sensitive then a ear. :]
Belly button.
16 if your parents sign with you. If they don't or wont, you have to be 18.
A lip piercing hurts more than a belly button piercing, but neither hurt much at all. Getting your lip feels like you accidentally bit it haha and you can barely feel a belly button piercing.