*they said it's normal, sorry
My OB said that the NT test is only 70% accurate and the NIPT test is 99.99% accurate. She did explain that there are situations that the NT can have borderline abnormalities and the NIPT will confirm or deny.
I did it a week ago and they said it's on, NIPT came back low risk as well. The NT fold might be just bigger with yours, I'd take the NIPT as a consideration. They wiggle so much, it might be from the measuring at that very moment! But do ask them to repeat the ultrasound asap!