I am two weeks post-op and know exactly how you feel. I had never felt anything close to depression before and almost went to the doctor about it. I was almost to the point of being "emoitioanlly overwhelmed". I am feeling much better this week and have been checking in at work and will return next week. The thing that helped me when I felt blue was walking and listening to music while walking. I do know that after this experience that next time somebody tells me they are blue or depressed I will know exactly how they feel. It does get much better, hang in there!