weird vaginal discharge

Okay, so for basically ever since I went through puberty (5 years now. I'm 18 I got it when I was 13) my vaginal discharge has been crazy. The best way to describe it is that it's clear and wet, with a smell to it. Like I can't be horny all the time. So like???? I don't know. Unless I'm just overreacting an this is normal. But like it can get really bad sometimes. Plz help 
It was like this even before I became sexually active. It hasn't gotten better or worse since then so I don't know???