Hi there. I was 37 turning 38 as well when I had my last daughter born jan 08. My Quad screen came back at 1/22!! Very scary. I declined the amnio due to risk of m/c and waited it out till her delivery. She was born perfectly healthy with no DS. I since then have met so many people in the same boat. check pregnancy-info.net and go on the board pregnant over 35 and look for a thread called echo spot on heart poster patty and you'll see all the good outcomes with your same scenerio. try not too worry, the odds are in you favour.
Hi,
1 in 80 to have DS, also means 79/80 that the baby is very healthy. I would not worry so much about these odds which are very much in your favor.
Best wishes