This may sound ridiculous, but I have always wanted to get my nipples pierced. I m a girl, and my nipples are inverted. However, when my nipples are stimulated there s some white milky discharge that is present. It doesn t leak out or anything, it s just there. I got an ultrasound and there s nothing wrong with them at all, and the doctors say just avoid stimulation but that s pretty much impossible. Why are they saying this, and how bad would it be if I got them pierced?