Super worried

Swati
I had my ultrasound appt today. I am 6 weeks and 2 days. There was just a gestation sac and yolk sac. No heartbeat. The US tech showed such a worried n negative face.. It just got me super tensed. The doc still told me to wait a week n get another one but it just seems like God is testing my patience. We have been trying for 3 years now. I m soo damn worried