I`m 12w4d pregnant. Yesterday I went for my 12 weeks NT ultrasound where they test the risk for having a down syndrome baby. My NT scan result was 2.3mm. The high risk of down syndrome is at 2.5mm. There is only that o.3 gap, does that mean I`m having a risk of having a down syndrome baby? I went at 10 weeks for the blood test for down syndrome, now the docter will take that blood results together with my NT results and my age (I`m 32) and determine the overall risk. But I`m very worried that my NT is so close to the warning number. Does anyone know if that mean something bad?