When I found out I had Cancer

I found out I had Cancer on the 1st July 2024, I found a lump under my right breast and I went to the doctor's and he referred me to the hospital I have started my chemotherapy and I  go for my 3rd treatment on the 14th October I have already experienced a loss though Cancer my youngest sister at the age of 48 years and her diagnosis was too late she had bone cancer mine is in the breast and lymph nodes the only symptoms I am getting are hair loss and light-headeadess and it carries on all the time I am afraid to go out unless I am with someone