Industrial piercing... hadd it forr a while noww, andd noww it h puss?

soo i gott an industrial piercing maybe aboutt 2 monthss ago, andd i saww my friendd forr the firstt time in a long time soo we gave eachh otherr thiss huge hug, andd my earr like hitt herr shoulderr . since thenn it hurtss whenn i touchh it, andd i'm prettyy sure it w healedd before thatt because i changedd the jewelryy withh noo painn . andd todayy whenn i wentt to go cleann it, there w a bump rightt where the jewelryy goess into my earr (whichh i hadd before... andd my piercer saidd it w normal) but thenn like a whitish/lightt lightt yellow puss w on where the piercing goess into my earr . is thiss normal ? or an infectionn ? thankyouu (: