Lynxissilly, 28

I need help I got my belly button pierced about 4 months ago and just 4 days ago I ripped it at work and then today I ripped more and I believe it developed an infection over the few days but I had to take it out it was painful leaving it in. I don't care if I have to get my stomach cut because of an abscess or whatever I just need advice on what I should do now. There's tissue coming out of my piercing where it ripped it looks like the fatty tissue when u get a gash on ur leg or knee , etc. it's painful I feel like I want to pass out. Please help me!!!