I am 25yrs of age, 5.5 in height, and 78kg. I did pregnancy test using both blood and urine specimen , and was tested positive. But I continue to see my menses for 13 days instead of the normal 4 days. Meanwhile I ve been using lime juice diluted in warm water for about two weeks now to aid digestion, and enable me to excrete feaces normally ( this was before my menses). Now I don t know if I ve had miscarriage because I can t even feel any pregnancy symptoms. Please, I need answers to my questions. What is causing the blood, and am I pregnant?