Figure 3: Diagnosis-Normal early pregnancy. (a) (TVS)-Shows a single Intrauterine gestation sac with a double decidual sac sign, single embryo with FHM, yolk sac, fetal head with single sonolucent ventricle, both upper/lower limb buds. (b) (TAS)-Shows a single Intrauterine gestation sac with a double decidual sac sign, single embryo with FHM seen