Some would call nose piercing an art - so it’s your body, your choice. There is no “supposed to be this or that way”.
However, seeing as we’re Pakistani - some of us do care about what the aunties are saying so to answer your question: it’s on the left side. Apparently right side is a sign of prostitution. I guess some prostitutes are so modest and shy, they need a nose pierce on the right side to tell everyone who they are. :halo: