Broadoak is between Newport and Glos - sort of over the bridge and right a bit (or if you are cheap skates like us drive all the way to Glos to avoid the toll!)
We only get a 20 week scan, and that's it, could pay about 150 for a nuchal scan (done privately) but can't afford that so having to rely on the blood test (groan more worry) at 16 weeks.
I don't really know very much about private scans and hospitals, think in our local hospital you can pay to have your own room but as I am hoping to be in and out with this one shouldn't need it. When are you due and is this your first?