Oh wow, those 12 weeks scans are amazing. Just amazing!! My scan is next Tuesday (12w5d), but though I'm so excited, I'm also so petrified. I know it's the scan when they measure body parts and are supposed to be able to tell Downs due to proportions, and I'm kind of so freaking out. I think it's particularly because I'm 42, so it's a much higher risk with my age. To come this far, and then have something wrong, I'm absolutely freaking out (sorry, I think I said that already, but I'm sure the actual words I want to use won't be allowed on here!!) I know there's nothing I can do, so thankfully am crazily busy at work, so mostly just drive myself crazy with worry at night. Can't wait til it's over, one way or another.