I'm 40 and 15 weeks pregnant. My nuchal scan result came in at 1:550, which is a lot better than the normal 1:87 for my age. My dilemma is that I don't know whether to have an amnio or not now! I live in France and here it is usually strongly advised for results of 1:250 or less, but is up to me to decide. Any advice or experience would be appreciated!