Spotting

Ty
My period is due on October 15,2015 
I've started spotting on October 6,2015 everyday even today. And I've also had milky medium discharged along with the spotting. It's pink and Inbetween light and little medium. I took a test today n it was negative. I'm I pregnant ? Should I wait for my period to come on next week? HELP!  Please