Industrial Piercing swelling

I got an industrial piercing 3 days ago, and the bottom hole has gotten slightly more swollen than it was before. The top hole isn't swollen at all anymore. The entire back of my ear is red still and puffy. I clean it 3 times a day, and have kept my hair in a tight bun. Wondering if the swelling is normal and when will it go down? I think I'm just freaking myself out by watching videos of people that got it infected and stuff. Ugh!