I cant help worrying myself about this 12 week scan on weds. I wake up in the night having been dreaming about the neck measurements being over 3mm. Wish i didnt know about what the NT scan involves rather than having already read whats normal and whats abnormal as ive just started dreaming about it now and waking up panicking! Can NOT wait for this scan to be done then hopefully i will stop feeling guilty about people knowing and be happy! Probably my fault for jumping over to 2nd trimester and reading the threads on NT scan measurements! Anyone else feeling anxious about their scan?