M.
With my last pregnancy I was 37 when I delivered so I was considered "high risk". I took the AFP test and had the nuchal fold test. Both were abnormal. The results of both tests put my risk at 1 in 11 for Downs. I was a basketcase. The dr's tried to talk me into an amnio but I knew I would never abort so refused. All ultrasounds looked great but I still worried the whole time. My daughter was born perfectly healthy with absolutely no problems. I wish I'd never had either test. The risk for amnio is 1 in 100 for losing the pregnancy and I didn't think it was worth it. Good luck with whatever you choose to do.