i agre with sweetpea03 becuase it is discharge, i have the same problem and i have learned to get over it, wear maxi pads beuase you may have it for a while i had it for two years and still no period so it also doesnt mean that you are about to get your period
hope i helped
Females have a natural white discharge that comes from when the vagina cleans itself. It's completely normal to have a discharge and it can be clear or white or anywhere in between. If you've never had sex, then it is not semen.