about 2-3 weeks aggo i got a faint positive pregnancy test during in which i had sex the following week....and also a week after but with the guy who is said impregnator..in that same week i took another hcg test about 2 days after and got a bfn on two different tests.....thursday 18th of august i started to bleed...1st a lightish pink then a light brown then it stopped...the next day i couldnt get outta bed as i was inbetween trips to the bathroom nauseated throwing up...at one time my vomit looked dark(tmi i know) that was just day 2...day three i started clotting..small round clots..nothing big thT morning,then later in the evening i got a clot that was neither big nor small...day 4 still having small clots and those inbetween clot sizes and having abdominal pains...also was constipated up until lastnite,the 20th of august..help im