Well , I thought af showed on Sat. (16dpo). Normally she comes with a vengence. But it was really light and not even enought to wear a tampon....I just wore a pantyliner and it only had one little spot on it (TMI). Only when I wiped it was light pink with some mucus mixed in. At one point it was a little darker and then pink again. As of today (monday) i've had nothing. So it only lasted maybe one day?? Could this be just a light period or could it be something else??