Should I get my nipples pierced?

I have wanted to get my nipples pierced for a long time. Many people are afraid of piercings and the pain but that doesn't bother me. I currently have 17 piercings and most are on my ears but I have two nose piercings. So I know I can handle getting my nipples pierced but I have a question for all you out there who have your nipples peirced currently. I have small boobs and wear bras but they are never padded. If I was to get them pierced would they show thro my unpadded bras?