Iam six week four days pregnant by ultrasound.. yesterday scan was happens...but no heartbeat..what will i do?

Viable pregnancy: The pelvic ultrasound for fetal pole measuring 6 weeks usually demonstrate fetal heart beat. In your own case, the gestational age on ultrasound was 6 weeks 4 days at which fetal heart beat would have been seen. Most provider following a conservative approach in management in such a case as follows; 1. Serum hcg and repeat after 2days. 2. Repeat transvaginal ultrasound Discuss with your doctor.