Hi, I Got My Tragus Piercing 3 Weeks Ago. About

Hi, I got my Tragus piercing 3 weeks ago. About more than a week ago my husband accidentally bumped into it which made it starting to swell. We kept on cleaning it but yesterday saw that it was for half in the skin. We wanted to remove it but needed a pincet, so we went out ti get it and when we came back the whole back side dissappeared so its impossible to take it out now, I'm already taking antibiotics for it but if the swelling goes will the piercing come out again or do I have to remove it anyways, and would it hurt if it's under the skin to just leave it there?
Thankyou.