Hi dazz, I found the effects of the chemotherapy were cumulative. It is true that everyone reacts differently so hard to predict effects for you. I guess just being diagnosed with MM was a life changer for me; I had always been fit, well and active and adjustment to a new way of being has taken time. Be kind to yourself, ask lots of questions whenever you need to and use the helpline. Have a browse through the forum posts, there is some brilliant advice on here.
What I can reassure you about is that the treatment pathway is doable. Rest if your body tells you to and take it one day at a time. I am currently in complete remission after 6 months of VTD and a Stem Cell Transplant in August 2015.
Kind regards Karen