I am 17 years, and I really want my tongue pierced, I have my lip pierced twice and I'm wondering if the tongue hurts more or less than the lip?
Can you help?

If a lip piercing is, say, a 5 on a pain scale, tongue is like a 6.

Just go to a professional, you can cause some serious damage if yo do it yourselfand mess up, plus it will hurt more, they are trained to do it quickly.

There's a dozen other reasons too if you'd like. :P

In my opinion, all of the piercings have their own different level of "uncomfort". It all just depends on you and your tolerance for pain. :)