Hi there Haydens Mummy, I am 35 and recently had my NT scan as well, just for my age they gave me a 1 in 270 but then after the bloods and other measurment results it jumped right up to 1 in 5393, This is my third time round not that makes a difference, so I dont go by just that first result wait until you get all the info before you start worrying yourself, I know thats easier said than done. Good luck I hope this helped a bit, try not to worry your self too much.