False positives happen keep your head high, you'll be in my thoughts!
I wouldn't be too concerned its common for people to get false positives. Usually they dont do the screening until about 20 weeks of you can get the level 2 u/s during you first trimester but its not recommended after 14 weeks and then you can get it again at like 20. I would just wait and see what they say during the level 2.
I had an us @ 8wk/6d. Everything looked fine.
"False Positive" ---sorry
HAve you had a u/s before? I thought the sreening the downs was at 20-21 week? With my 1st pregnancy we had a worrie too, but i came out to be fine. I think my dates were off.
I have heard of alot of false positives during downs screening.