my last period was on November 26 and on a 31 day cycle on Dec 15 - 17 dark blood and clots about a week after I took a test faint line next day another faint went to doctor yesterday negative test (urine) been having all pregnancy symptoms and now I'm confused! I'm suppose to be "6" weeks. also I had a blighted ovum pregnancy miscarried in March2012 I passed eeverything naturally