Hi - I am anxious and welcome honest thought on whether my anxiety is warranted. I had my 12 week scan at 13 weeks. It is an IVF pregnancy so I am definitely 13+0. The baby measured at 13+5 which they said was ‘okay’. ‘Okay’ doesn’t always sound reassuring. The NT measurement is 3.2 which I know is very borderline. I feel really worried - what can an increased NT mean and shout I be worried about 3.2?