Hcg levels

Anita 🍃🌻

I’m currently 7 weeks today based on lmp (25th January) and tracking ovulation I know when I ovulated I had my gp appointment last Thursday at 6 weeks 3 days done my bloods to check hcg got my results today and she said my levels showed I was 9 weeks I have booked for dating scan next week so my question is has anyone else had this happen?