Objective: To determine the frequency of miscarriage, hypertensive disorder pregnancy, placental abruption and preterm birth in women with first trimester threatened miscarriage. Study Design: Cross-sectional study. Setting: Department Obstetric & Gynaecology, Sir Syed Hospital Pakistan Naval Ship Shifa (Karachi). Period: April, 2021 to March, 2022. Material Methods: Ninety two 18-40 year o...