6 weeks & in a bad car accident. No heartbeat

Ha

We got in a bad accident yesterday & the lapbelt really hurt my waist. The ER did a transvaginal ultrasound and didn’t see a heartbeat. My HcG level was 24,959 but they said the yolk sac was only measuring 5w1d. Based on my LMP I’m 6w2d. They weren’t concerned about not finding a heartbeat because they said it’s too early. I’m wondering when you all first saw/heard a heartbeat? *picture of me & my daughter in the ambulance*