What Do I Do If My Belly Button Piercing Rips Through The Skin?

Mine did exactly the same, I have just let mine heal and am now thinking of getting it done again.. But have heard that it can do the same thing again so now I'm not so sure. I think the best thing to do is to leave it and let it heal, and if you think its worse enough go to the doctors about it.

I'm really scared, ive read that a few peoples ripped and I can feel the barbell through my skin, its really pressing through and I'm scared that with any activity it will rip :( what should I do?