Well today is day 5 I believe of having spotting. It started off super super light pink colored and then turned brown. It's only enough for a panty liner. I thought it would be my period as some said I got my period a week early, I don't think it is because I was told if it's the same amount of discharge for more than 3 days it's not considered a period. What's going on? I'm not due for another 4 days.