I took pregnancy tests that said negative and then started bleeding yesterday, slightly heavier today, but not heavy, just a little more than yeaterday. (im also new to cloth pads, so it looked different. but pink on toilet paper mixed with brown discharge.) but i did have 3 clots that i noticed... which is throwimg me off! it looks so much like implantation, but the couple red clots confuses me...anyways, i threw the tests out. now I'm having some diarrhea and severe nausea. Would i test after the bleeding to see if I'm prwgmamt? how long does implantation bleeding last? does it make your vagina sore or irritated? (TMI but my clit hurt today from what I assume is the bleeding. had to keep sitting down.) also getting short of breath and my lower back like really lower back has been hurting SO BADLY and I just don't understand what s going on. :( EDIT: it's not heavy, it's a thin light pink color, with brown discharge? Also, 1 week before estimated cycle start day. (about 10 DPO)