5w3d high hcg no sac

Okay so yesterday I posted where I was told my hcg was 9211 at 5w2d but no sac was seen-only 5w3d today. After going back to the notes today and looking over everything it clearly says there is a 5mm fluid collection? Why was I told no sac at all was seen but notes read differently? Am I missing something? Told me I was more then likely having an ectopic pregnancy since hcg was high but couldn’t find sac … my question is- I know my hcg is high but I’m only 5w3d now, isn’t it normal not to see much? Or should I be seeing more since hcg is higher? I’m coming here bc clearly my dr is giving me false information (maybe) and is not interested in answering any questions until my next appointment, just set on the fact this is probably not a viable pregnancy and I could come back in 2 weeks but my worry is if this is an ectopic pregnancy shouldn’t I be monitored more? I’m just scared and looking for answers before I go to the er and drive them crazy.