Belly piercing problems

Jordan • Taken for 4 years ❤️ waiting for Myann Charles to arrive on August 22!
So my belly button peircing has been bothering me for a while now since instarted stretching. I changed peircings and put the pregnancy bar in, i had that for a few months and a week ago i noticed a red hard bump next to the peircing hole. So i started cleaning it often. I took the bar out today and it immediatly closed 1 minute later i couldnt even put it back in. My question is how do i get rid of this hiddious red bump. It looks like a second belly button hole 😩😩😩 its so gross looking