I think if I could feel movement I'd relax a bit, I am waiting to find out. My other friend didn't feel movement until 19-20 weeks which I read is pretty normal - I am surprised everyone here is feeling movement so early its making me nervous! Not to mention my still-flat belly making me nervous too. The u/s tech said that it wasn't obvious that I had a retroverted uterus, so I know its in the middle position now, so that's not why anymore. And I'm pretty lean, so I'm surprised that I've got nothing to show or feel yet!