Hello Joe, so sorry to hear of your mgus diagnosis I assume you are now on watch and wait and not receiving active treatment. This brings with it a unique set of challenges around coping with uncertainty. It’s important to remember that should your mgus ever transform in myeloma, which is far from certain, you will be in the era of groundbreaking treatments and should remain positive .
I’m sure having sepsis was a very scary experience and has left you with a certain degree of anxiety so it’s important to talk to your gp about any unexplained symptoms you have. My advice would be to discuss your feelings about your diagnosis freely here in the community you will not be judged as we are all walking the same path.