I was wondering if anyone has had implantation bleeding that was shorter than a period but not just spots? I have like every symptom I can read about on the Internet. And I had a miscarriage like three years ago and the pain was just about unbearable and so was the bleeding. This time was nothing like that no pain, the bleeding was heavier than just spotting but not to bad. It was at about the time my period should have came last month but now this month my period is MIA. But I got a negative pregnancy test today.