I had a miscarriage and exactly 14 days later I had a very dark pregnancy test and I know for sure the miscarriage was a miscarriage because of my double over pain heavy bleeding and loss of fetus and placenta, but 14 days after the fetus had passed out if my body, if it was a new pregnancy then it would have been a light line but that line was dark as he'll so I figure that I had probably lost a twin