18 if your by yourself, but you can get one any age if you have an adult with you or give you permission.
Yes you can't alongest you do it carefully. You have to be careful............... As long as you are over 18, you can go by yourself to get a piercing
There's no 'legal age' to pierce your own body. It is absolutely not recommended at any age, however.
you cant,
infection Tis a stupid idea. Dont do it. The only thing you should even consider piercing yourself is your ear lobes
are you sure you don't mean Self-piercing, because that's when you pierce yourself, meaning you do your own piercings.
I would give yourself a day break between to two just so you dont tax yourself too much unless you are getting and simple piercing and a little tattoo, then it's up to the studio and what they think you can handle in one sitting.
depends on who you go to or will you be stupid and do it yourself
Only if you regularly experience excessive bloating or swelling during your period. If you do, it is a good idea to have the piercing done within the week after your period ends to give yourself a few weeks of healing before the bloating or swelling reoccurs.
If it hangs or dangles chances are good that it will retain a piercing. Placing the navel piercing off to the side will be problematic for aftercare and irritation during the healing process. If you haven't had a navel piercing before then stay with something that is simpler to care for and will give a result a navel piercing is supposed to give.
Well if you are piercing your self hitting a nerve should be the least of your worries. The chances are better that you will screw up the piercing or contract an infection by doing it yourself. Leave piercing to trained professional body piercers and then you will have not worries.
No you can't. You can hurt yourself. xD