No need to worry, vaginal discharge is completely normal, its your vaginas way of cleaning itself. Vaginal discharge can smell like fish, or sometimes french fries. Dont worry about the smell or the color. And just because you dont have your period but you are producing discharge, it doesnt mean something is wrong with you. I had vaginal discharge a year before i started my period at 12 years old. So dont worry, you are okay :)
Fitness test has nothing to do with ur vagina. You MUST see a doctor as yellow discharge is not normal.
I have the same issue and I'm really scared the only difference is I get my period every month