Ultrasound at 9w but no embryo

I’m devastated here. Had an abdominal and vaginal ultrasound at 7w but can see only gestational sac and yolk sac.

Currently, at 9w I just had abdominal ultrasound but Dr still cannot find the embryo. Do I still have a chance? 😢

I will have another ultrasound next 2 weeks. The waiting is killing me.