Nipple piercings?

Bridgette • Subscribe to my YouTube channel: Bridgette Mcflurry
Okay so I'm getting my nipppes pierced soon, I've got a pretty high pain tolerance.... but I still don't think I want to feel the pinch. Do you guys have any advice? I heard someone on a poll on here say they used "stud 100" penis desensitizing spray and it numbed their nipples right up and it was painfree, but I don't want to waste my money buying something if i don't know it'll work or not. Please help me!! 
I'd also be getting whatever it is to use the first few days since the first 2 weeks or so of any piercing I get are pretty painful.