3boys - I really know nothing accept from what I've read on other forums of other peoples experiences. I think if bloods are totally fine and super low risk, I do think it helps reduce your risk even though the NT was high. I think it's the combo of the two that makes the doctors go really crazy - and even then still everything can be TOTALLY normal! I'm not sure what your risk would be considering your NT measurement and age - did they even give you that result? Although I've never had a bad NT scan result, at my anatomy scan for DS2 he had choroid plexus cysts on his brain which are a marker for Trisomy 18. I had to wait 2 weeks for a detailed scan, and honestly... probably the worst 2 weeks i've experienced (aside from when they thought DS2 potentially had a brain tumour from accelerated head growth at 6 months and I was waiting on MRI results - see... I know ALL about the worry these babies cause, probably why I am traumatized this pregnancy!) It is such a hard thing to go through and I remember it like it was yesterday. DS2 is a perfectly healthy 20 month old and neither of these scares ended up being an issue. For me what helps is to talk to my DH about worst case scenario, and what are plan would be.. how we'd deal with the situation so that I feel like I have some sort of plan. Once I know how we'd move forward and how our family would deal with the situation at hand it makes things *slightly* easier. (I know this might sound counter-productive, but for me who probably has undiagnosed anxiety issues in general I find it helps me know that whatever happens we can get through it! So worst case scenario doesn't seem so bad and scary after all) I am so sure you will be fine and everything will end up just being another false positive, but we are all here for you to talk and vent! xo