Okay so I'm 21 years old and currently sexually active with my fiancé. My issue is that on the 28th of this month I ovulated. That same day I started spottin a pinkish color. (Now this never happened b4). I bled a lil bit in the 29th and it seemed that everything was back 2 normal on the 30th. Now my period wasnt supposed to be here till Sept 11, 2013 but it end up coming on the 31st of Aug. So what does this mean and is it normal????