More ear piercings

Kiki

I’ve had 1 ear piercing in each ear since was a baby. Now that I’m a junior in hs I just really want to get more. I’ve learned that having ur ears pierced is already a sin. I don’t know how to convince my parents?...or should I just do it behind there backs. Also If I get any industrial ear piercing people at church will look at me funny🤷🏽‍♀️