Yes, please do. Welcome.
Welcome to TCS, @Lenna36. We're very happy to have you here, and hope you'll be a member of this community for a very long time.
You may want to start a thread dedicated to your father, the way @terestrife did for her mother. And we'll be here for you, through the whole thing. Many of us have lost loved ones to cancer, so we have a clue what you're going through, and are happy to give you any helpful hints we have picked up along the way.
Margret