I wanted to come back to the thread and say I think you were right. Thanks for the suggestion that being Vegan at the moment is not helping with metals.
I did some reflecting and some soul searching and I have since added in some organic egss and feel they are easing some issues. I don't know if they'll give me the b12 that I need, but I will keep supping that.
All of the other CFS'ers seem to be big meat eaters and have to supp the b12/b's, which seems odd to me, but they say it helps a lot.
I've read up quite a bit on the b vitamins and have since started supping them again (hopefully correctly) also, so thanks again for your input, it is greatly greatly appreciate:)