Haha, y'all are lovely with the reassurances about scans being off. I'm with Cewsbaby though. Pretty sure the scan is about right for us - I can feel baby in there, and it is certainly a whopper. Head is down, bum is somewhere up under my boobs, feet tucked back down near its face - yet I can still feel arms punching me in the sides! Waters doing okay but not deep at any point - bump is *all baby*. Plus, we saw it on the scan and it is a bloody chunky one, all chubby cheeks and fat knees...
Like I say, I'm not worried. Well, no more than I was about labour in general. Disappointed about the water thing - they're very concerned about possible caught shoulders and it not even engaging, so sounds like I won't even be allowed to try in the pool, in case it all goes wrong and I need assistance quickly. But hell, get an epidural in me and I'll have a go at pushing the hefty bugger out - and if that doesn't work, I guess it's coming through the sunroof!