How far along are you? The waiting really is the worst. I had an 8 day wait between finding out about the measurement and then getting first lot of results from cvs. Then another 12 day wait between that and the cardiac scan and getting full results. Once this weekend is done the time will fly by until wednesday. I wish I could give some wise words but I know how hard this situation is and nothing anyone can say will make you feel any better until you have some answers. All I can say is 3.6mm isn't too big, ours was 7.3mm and most of the threads I read seem to be at least 5mm. So at least there is a strong chance that it will resolve itself as it isn't too big to begin with. I have my fingers crossed for you hun, I hope it all turns out ok for you xx