Stevie - I hear from a lot of women that their symptoms come and go. I know it's stressful though. I know a couple people who had mc's at the height of their symptoms, so don't try to read into them too much. That's a nice heart rate - congratulations!
Hopeful - I'm looking forward to your scan! I hope you start feeling better.
Hanhr - my nuchal scan is Aug 24 and I'm having a little anxiety over it too. My last pregnancy didn't even make it this far, so I'm happy with how it's going. But I think I'm going to be so tense waiting for this scan.