A brief history. I'm 16+5 weeks pregnant. At my 12 week scan I was actually 13+4 and the nuchal measured 4.1. Along with my bloods I was given a 1 in 30 chance of down syndrome. I had a CVS done and both sets of results have been clear. I had a heart scan for the baby and that was clear. Nuchal is now measuring 7, so still too high for the gestation. If no anomalies are picked up at the 20 week scan I will be discharged from specialist care and back to my local hospital. They told me I have to just 'let go' at that point and not worry. But the baby could still have something wrong that wasn't picked up. I'm looking for advice and personal experiences please!