I had a miss carriage i really wanted to know the exact reason of it either it happens because i have stopped my cyclogest peasiries without concerning with my doctor or it happen because of chromosomes abnormalities or antiphaspholipids . I have done my last ultra sound on 03 dec 2016 i was 7 weeks pregnant with crl 7.8mm and the cardiac activity was present and my spotting starts at 27 dec 2016 at 28 dec i go for ultra sound and cardiac activity was absent and crl was 12.1 mm i waited for a week with the medicine Transamin No spa . Duphaston twise daily and folic acid in the next ultra sound crl was 9.1 mm and cardiac activity was also absent .