Hi my name is brandi I'm 16 its been 3 days since I got my tongue pierced and I noticed that I have sort like a yellow whiteish colored stuff on my tongue is it infected?

It's normal I think tha what I got told but when I had that I popped it as it looked Horrable every since then it's been fine but make sure you mouth wash n keep it clean if you smoke make sure you mouth wash also don't eat spicey food