I don't want to respark any kind of debate but I wanted to address your question about the NHS vs the US private system with regards to pap smears (I don't want to even go anywhere near the scan issue because I have no experience of that in the US).
Basically there is a happy medium in there somewhere. In the UK they really don't DO preventative medicine all that well because it's a drain on the systems funding so they are pretty resistant to any sort of screening or unnecessary testing.....in the US if you go to a doctor they will rule out some of the maybe less common but worse possible diagnoses from the get go. In the UK if you have a serious illness you could be treated like it's just something minor for YEARS before a doctor will test for something more serious.
So with the smears they really go in a severe direction about not doing it regularly. And do you know what, the statistics they quote aren't wrong, it's an incredibly small number of women that actually have issues when they're younger than about 40. But of course if you're one of those incredibly rare women you could end up pretty sick by not getting tested till then (I think they've lowered it and started inviting women over 25 every three years now but it was really bad when I first moved here).
Long story short, I think if you have been having them regularly before your pregnancy and you haven't ever had one come back with problems, there really isn't any point in getting one now it's not like you're going to develop a problem BECAUSE you're pregnant.
On the other hand if you're like me and you've had severe changes come up in the past and had to have part of your cervix removed and you're due for your yearly one to keep an eye on things, you should be able to get one done. (and trust me I had to throw a screaming hissy fit to get one here in the UK at all).
You shouldn't have to fight either way in my opinion, both systems are flawed.