The tired feeling is normal, I felt that after I had my first year of it. Second year I felt alot better but then all this happened so mines playing up abit. Think it’s the situation and not the meds but who knows 🤷🏻♀️. I think you have to be careful for a few weeks cos of your lymphocytes dropping but I’m sure that can be balanced with Vit D. I’m no expert but since my levels have been higher, I’ve not caught anything 🤞and mine were low after my second year? Anyone know if vitamin D levels do actually play a part?