okay i have just had a text book case of implantation bleeding. exactly 3 days, no pad needed, pinkish, light brown the 3rd day at the end. I am trying not to get over whelmed. I will probably be going to the doctor soon. This all took place exactly 12 days after intercourse. period was 4 days over due. i saw the first light pink spot late that night on the 26th just assumed it must have been delayed by stress or something. i prepared to get the full cycle but nothing happened. 27th felt bloaty look it was gonna come rushing in again nothing. 28th at 9:00 pm exactly 48 hrs after it first appeared it was gone just like that. i stop cramping on the 26th. i can still tell that some thing is going on in there because of the dull little feelings in my uterus. i have had this with my other pregnancy but it was not this notcible. now i'm having little changes in my breast on 16dpo. I had to started ovulation on 13th, probably got preggie on the 15th the day that ovulation calculator said i would be most fertile. So Guys maybe taking your mind off of it does work. i didn't track anything for sept. i just went on to other things and it seems it worked.