Michelle, just a quick thought. I read a book about prenatal testing written by a well respected Melbourne specialist. He wrote a chapter about statistics. He said that we all panic when someone says that there is a 1 in a 100 risk of something. He pointed out that if the statistic was delivered in a different way i.e. 99% chance everything is OK. then we would all feel much better. Infact our odds wouldn't have actually changed, only the way we interpret the information. So 1 in 200 risk of M/C would mean 199% chance of everything being fine.
1 in 294 risk of Down Syndrone would be 293% chance of everything being fine.

But he did point out that a risk is still a risk so we have to decide which is the harder one for us to accept.

I hope I have been of some help to you.
Hugs and blessings,
Debbie