Went for the 20 week scan today baby looks fine the sonographer said he has very long legs , all organs look fine heart and brain no concerns apart from the Nuchal Fold is measuring 7.5mm when the cut off is 6mm, we now have to go to fetal medicine for an ultrasound tomorrow to get re scanned and get this checked out , apparently this is a new check they now have to do at the 20 week scan but I am absolutely worried sick somethings wrong , our 12 week scan was a NT of 1.9mm and 1 in 10,000 chance of downs or tristomy so I just don’t understand. Has anyone been through the same and it came out okay ? Worried sick.