I really want my belly button pierced!?

The pin doesn't hurt as much as it looks, after the fact is what hurts when people hit it or even your shirt getting caught in it, mine took about a month to heal but everyone is different, usually the person who does it will tell you not to swim for awhile but i did just a week after, you can probably change it after 2 or 3 months depending on who does it every one says slightly different things i hope this helps(: