Following a routine mammogram I was diagnosed with a 6mm grade 3, triple negative, invasive ductal carcinoma. I have had lumpectomy to remove this, which at removal was 9mm, with clear margins and 4 lymph nodes which were negative. I have had my first chemotherapy on Thursday last week. I am receiving TC chemo. My question is around the side effects I am experiencing. I took my final dexamethasone on Saturday and have been feel very rough since then. My main concern is around the severe headaches, feeling of dumbness in my mouth and general feeling of my head being detached and belonging to someone else! It is the weirdest experience I've felt, is this normal? This may seem a silly question but my mind is going in all directions and I just need some reassurance that this is nothing to worry about.