So sorry to read about your Mom. It will be difficult, but be there for her and your Dad. We sometimes forget that the spouse needs love and understanding also. Give God your problems and he will help and guide you. When I was diagnosed with cancer several years ago, I decided it was more than I could handle and I gave it to God and he did a wonderful job in keeping me from frustrations and tears. I went through treatment, which wasn't much fun, but I did it. Make it a happy time, not a sad one, because that will help both of your parents and you. In other words don't sit on the pity pot because that doesn't help anyone. When you have questions don't hesitate to ask the oncology doctor or nurses, because they are always happy to give you answers. Cancer isn't easy, but love your Mom and be there for your Dad. Have a positive attitude. God bless you and your parents.