Empty gestational sac at 7.5 weeks , baby with hb there at 8.5

Had a bit of a scare last week because my ob couldn’t see anything except an empty gestational sac. My Hcg was at 95,000 so she was certain she would’ve seen something with the transvaginal ultrasound by then. She set up another ultrasound for a week later and the baby was there thank God and right size with good heart beat . My heart goes out to anyone who has had a different outcome but during that time I was crazy looking for situations similar to mine on Reddit and Google and figured someone in a similar situation to mine would want to see it.