Is there a difference between getting your belly butten and ear pierced
uhhh... yea there is... one piercing is got in your ear(s) another is on your naval/belly button... DUH. Neither one of them are bad, no piercing is. As long as you have them professionally done and take care of them, they'll turn out fine and you won't have any issues with them. The pain will depend on how much pain you can personally handle, but it'll never be unbearable. If you want a piercing and your under 18, you'll need a parent/legal guardian to go with you when you have it done so that they can sign forms/agree to everything. You CAN still get a job if you have piercings and they DON'T make you any more or less attractive. They're forms of body art and self expression and have nothing to do with sexual orientation, stereotypes/labels, or the kind of person you are.
I hope this helped you, if you need anything else... let me know.
your ear and bellybutton are two completely different parts of your body
and the bellybutton hurts more than the ear because its getting pierced through fat
also at your age
a bellybutton piercing would be a stupid idea
because your body is still growing
it will be half pushed out by the time your 16 ad look disgusting
also not many profesional piercers will pierce a 13 year old
even with parental consent
id say about 40cm difference?