We went for our 4D Scan today. The sonographer said she was confident enough to confirm that it's definitely a girl. Something about a hamburger rather than a turtle, which freaked us both out enough never to want to hear it referred to as that again ;). We took away a 25-minute DVD, plus 120 stills taken from that DVD, plus half a dozen hard copy photographs that we chose from the 120.
Lots of the 120 photographs are more or less the same image, just taken from slightly different angles, but here is a handful of them. The sonographer spent a long time trying to get the baby to move her hand away from her face, but the ones where you can see the detail of her hand are some of my favourites.
I like to think she's saying 'Come on, enough now, Mum' at that last one :).