Watery discharge?

Why do i have liquid discharge? I only carry it sometimes when i stand up, thats it. I am not pregnant and i have never have sex. Once you start puberty a white and/or clear discharge is normal. The vagina is self-cleaning. This same discharge increases the closer you get hold of to ovulation and when you are sexually aroused.
Different Types of Discharge:
White: Thick, white discharge is common at the birth and end of your cycle. Normal white discharge is not accompany by itching. If itching is present, thick white discharge can indicate a yeast infection.
Clear and stretchy: This is "fertile" mucous and mechanism you are ovulating.
Clear and watery: This occur at different times of your cycle and can be particularly large after exercising.
Yellow or Green: May indicate an infection, especially if thick or clumpy similar to cottage cheese or has a foul odor.
Brown: May come to pass right after periods, and is newly "cleaning out" your vagina. Old blood looks brown.
As you're started your puberty. As that time your body will change of bits. That why, you have a discharge, and everything is normal. There is nil to be worry going on for this. Because, your vagina is self cleaning, since you had a discharge. All depend on the color since you have a discharge.