Today I had a nt scan and the baby was moving a lot and the midwife was not really able to get good shot and she took the best one as she said and it should The fluid behind the neck was 2.6 and that worried us because we both young and don’t have anyone in our family that has down’s syndrome they took a blood test but not even the blood test shows if you are 100 clear .... has anyone one had this and most babies back of there neck is 1. 2 and they say the highest is 3.0 anything over would be Down syndrome... what you think ... please help me I’m 12 weeks 5 days