Trying to eat healthier

I tried to at least eat healthier.  For the past three days, I overate.  Today I didn't overeat, but I admit that I went over the calorie limit.  I am going to be okay with that.  I felt guilty yesterday about eating so much. Today, not so much.  Next week, I will go to Florence for my appointment about nutrition, exercise, and medication.  Rather, the focus will be on medication and exercise.  I exercised quite a bit today but I believe that I overexerted myself.  I also need some guidance when it comes to eating healthy so I guess I may ask a question or two about my health and my eating habits.