Anyone had an HCG value that was greater than the cutoff (2,000) for seeing something on the transvaginal ultrasound, and not have anything seen?

I understand dates may be off but my HCG was 3,300 and they saw nothing on both ultrasounds I had that day.

Any ultrasound techs here? 🥴

** Update: HCG went up to 9,000 and they saw a 7mm gestational sac, but it was empty. Even more confused now!