Bleeding??

So I was TTC, had no AF that was due on 1/12/16. Took a pregnancy test, got a very very very faint line, then started bleeding today. The blood is like an orange pink color which is the color of my spotting when I have it, but it's more than just spotting. Once now when I wiped there was a reddish tint to the pink but then it just went back to the orangish pink. Anyone know what this could be & if it means I'm not pregnant?