I'm Very Concerned.. It Seems My Clitoris Is NOT Sensitive

I'm very concerned.. it seems my clitoris is NOT sensitive what so ever. I can't get any pleasure from stimulation. It feels nothing more than just touching. I've tried many things and experimented many ways but it always results in nothing. I've never been able to orgasm because of this. Could there be something wrong? Is there any medication that could help? Thank you.