Normal or no?

I had my hCG tested at 7 weeks and it was just under 75,000miu/ml

I had a bunch of blood tests done again at 17 weeks and my hCG came back at just under 20,000iu/l...

Is that normal? Should I be worried? I haven’t had an appointment with my doctor since the results came back.

They weren’t just testing hCG. This was part of my maternal screening.