I've been told by a med student that i might be experiencing a post implantation period and possibly not implantion bleeding... his exact words were........ 'For the most part bleeding during the first few weeks of pregnancy can be broken down into two forms, implantation bleeding where a small section of uterine lining can break down during the implantation process, this results in a very short duration light loss of blood, mainly spotting on the paper when you wipe yourself after the toilet and post implantation periods where large sections of the lining break down. This leads to an almost as long and almost as heavy as normal period pretty much at the expected time. This is the sort of period that leads women to think they aren't pregnant only to have it sneak up on them the next month when their period doesn't show'..... I cant find anymore infomation regarding this post implantion bleeding,can anyone give me some more on it or any details...