NT results: low risk but worried DS

Hello there,

Looking for some advice. :(

I’m 32.5, healthy, just had my NT exam (blood drawn last week). The Sonographer and genetic counselor said everything looks great and “low risk”.

But when looking in the papers, I saw that Down Syndrome risk is 1:390. That number seems really really high to me. NT was 1.51, CRL = 5.97 which sound in normal range.

What do you think? Any advice?

Thank you!