Smoker. Over weight. Family history. Pain. It does sound like you are concerned. With Jonathan & Kaiden who depend on you, you might want to start thinking about your health. You might want to see your Dr SOON. Your weight is putting a lot of stress
on your heart as well as your knees. It would seem that you have a lot of thinking & a lot of work to do. SEE your Dr first. Pills will not solve your problems and eating heavy will not help either. If it were me, I would start some type of program. It does sound like you are headed for a heart attack
if you dont do anything. Good Luck..