Brain Cancer...

Afew months after i was born my dad was diagnosed with brain cancer. Three years ago his cancer returned and since he has had three surgeries. My dad is no longer able to work, and hes on short term diability. But about 2 days ago he has went to get an MRI and it his cancer was widely spred and have no answers for us. They have given him 2 months 3 at the most to live. I am terified of whats going to be ahead of me and my family. And greatly would appriciate some words of wisdom.