Early abdominal scan?


Hi ladies. Due to Covid my OB office is scheduling newly pregnant (high risk) patients further out than they use to. With my daughter I went at 5w6d for my first scan, well now they’re having me wait last 8 weeks. So naturally I’m terrified. I scheduled a private abdominal scan for 6 1/2 weeks. I know there’s a chance of not being able to see anything but I’m hoping for atleast hearing a heartbeat. Any of you mommas have examples or experiences with early abdominal scans?? Help settle and ease my mind.