feather, really hope you feel better soon. And those with constipation too, hope the prunes do their magic.
I had my scan yesterday afternoon and it went pretty well. Unlike last time we didn't have to wait for 1.5 hours to be seen - was only delayed about 15 min! The sonographer was lovely and talked us through what we were seeing on screen. Baby was in a good position at first and allowed us to have most of the measurements taken (they seem fine) but then moved to face down and despite my wriggling, jiggling, squatting, walking, eating and drinking, baby wouldn't move out of that position! Clearly just as stubborn as his parents 
So yes, it's a boy! 'Almost definitely'
...and we get to see him again as I have to go back for another scan next week, to finish the measurements.
She also offered and gave me an internal scan, to see how wide my cervix is. Was expecting that to be like a smear test but wasn't half as uncomfortable.
She said I have an anterior placenta (high) which I guess explains why I haven't been feeling much movement.
Now looking at boys' names and waiting for DH to come up with his shortlist...