<<HUGS!>> What a tough decision! DH and I are just starting the adoption process. It is so hard to move on from my dream of having my husband's baby, but I know I will love our baby regardless of genetics, and we don't want to continue spinning our wheels. We've been trying for over two years and at 38, I feel like it is time for us to move on.
Have you been to an RE lately to see what the odds are for you to be able to concieve? That would probably be a good place to start. DH and I had taken some time off after I had surgery to remove some fibroids that my RE said were preventing me from conceiving. 4 months later I went to another RE (I moved) who said I STILL have fibroids (but a different type), one of which is affecting my chances. He suggested that I have another surgery. After weighing the options (cost/emotional toll/recovery/actual chances get pregnant after surgery due to scarring) we decided to adopt. We still want to get another opinion, but I think I've gone through (ok I'm still going through) the grieving, and I am ready to move on and start my family.
I wish you luck with your journey and hope that you and your husband are able decide which road to follow.