Thanks so much ladies for all all of your support, encouragement and words of wisdom. You all really have given me some hope back!!!
I am certainly going to consider the PGD "Where There's Hope". Given ny age, genetic aberrations are a high risk, and if I can eliminate that then it really would take a lot of the risk and worry away from the whole business, so thanks a lot for that advice. It's wonderful news that after 4 miscarriages (!!!!! I cannot imagine how you found the strength to keep going!!!) you are due any day! Congratulations!!
Thanks again all of you, I appreciate your replies very much.