I normally have on the spot every month timed to the day periods until about 4 months ago.. It was 7 days late.. not pregnant then 10 days late.. again, not pregnant.. last month 23 days late.. tests came iut negative. Now, this month I was 7 days late and I had what I thought was my period at first and it only lasted 2 days (instead if regular 4) with very light bleeding barely soaking a panty liner. The color started off as pink, then dark brown-red (never have had that color ever!) Then 2nd day a red which is what detered me from thinking it may be implantation bleeding. I am wondering if any one has had implantation bleeding and does it sound like my scenerio? We've been trying for a year to get pregnant with one ending in miscarriage. I'm waiting to take a test because quite frankly all the negatives are depressing and j wanna wait since I took a test last week and it came back negative.