7+3 don’t really feel pregnant anymore

For the past week my nausea has sort of subsided. From time to time I feel maybe a bit full or not very hungry, or averse to something but it’s not as bad as it was around 6 weeks. I didn’t have a ton of other symptoms, just cramping on and off and my nipples were sore. They aren’t sore anymore.

I had an ultrasound at 5+3 and they saw a gestational sac with a yolk sac but no fetal pole. I have an ultrasound in 3 days to check on baby and I’m so anxious. Can anyone ease my mind?