I am 19 years old and not sexually active but have been having really really watery and horrible sour smelling discharge. I just got through taking meds for a bacterial infection and am not sure if it fully went away...however, the smell is worse than before and the discharge is also a lot more watery...it's so thin it appears as if it were in fact water. I don't know if it's just the infection progressing but i've also gotten some burning in that area...