Martha's Brain Toomah

I have been losing vision in my left eye for the past 10 years and was told it was just the beginning of cataracts.  This time the eye doctor scheduled a MRI as he suspected a small stroke or clot, but noooo...I have a HUGE, (the doctor's words), tumor on my pituitary gland. So, brain surgery May 5 with a 4 to 5 week recovery. I live paycheck to paycheck as most of us do but I do have Medicare having just turned 65. The bills will not stop coming but the paychecks will. Any help would be greatly appreciated. Thank you and peace to all.