Lost My Dad To Lung Cancer & Will Soon Lose My Mother To Lung Cancer

My Mother was told she had stage 4 lung cancer one month before my Dad was told he had stage 4 lung cancer. They both had smoked since they were teenagers .My Dad died last August and my Mother has only a few months or weeks. She has one collapsed lung and still smokes. She is a very strong person and loves her children, grand children & great grand children. I will be so lonesome when she passes away.She lives out of state and I only get to visit a few times a year. I have one brother with that family( my adopted family) my Mom & Dad adopted me when I was 5 years old. I know my birth Mother but never knew who my birth Dad was. I just want who ever reads this that if you have a parent, family member, or someone you love sick., please don't wait to tell them how you feel about them and let them know how much you love them or forgive them for anything from the past. When they are gone it is too late and you may never forgive yourself.