hi im 18 and my last period was on december 12th, when i woke up on january 4 2013 a friday, i realized i had a discharge but it was light pink, i didnt really pay attention to it because it was coming and going. i had sex with my boyfriend the exact same day. After sex the discharge stopped for about 2 days now it came back and its dark brown or brownish like, i also had a leep a almost 9 months ago, am i hurting my cervix?? please help!!