Nipple piercings

For anyone who has them...

Whats the consultation appointment like, the pain and aftercare?

I so want them done but im so scared, ive had my tongue pierced twice with no hesitation, lip, nose, cartlidge and naval, but nipples is giving me anxiety.

Surely youd think if i can have my tongue repierced i can go for nipples as the reason i want them is to increase sensitivity but aaaahhhh its scary.