Hi all, my actual menstrual cycle varies from 35-37 days.....I had my last periods on the 21st of july 2005, and if the 14th day myth is true I should be ovulating tomorrow(i.E 11th of august 2005).....So how can I have implantation bleeding this early....Me and my husband are ttc, as of today I have still 2 weeks to go until I start my next menstrual cycle, but I am having light spotting since morning which is brown in clour. Is this implantation bleeding or something else....Because I think its too early to call it implantation bleeding...I hope that someone help me as soon as reading this question.....