Right now you have your left nipple done And the problem you are facing is that you can see the ring through the nipple Is it natural?

It happens sometimes. it could be migrating (skin rejecting and pushing out the jewelry).. if the skin in which you can see it through seems to be getting thinner and thinner, and the jewelry does not seem to be held on by much more, take it out (the sooner the smaller the scar could be)!