It's SO normal to feel the way you describe. You've just been through a major life event, and a negative one at that. After mine, I always felt very disconnected, had trouble concentrating on the task at hand, etc. And going back to work was difficult. It really annoyed me that everybody else's lives were rolling on as usual even though my world had come to a screeching halt. And yes, I know that's completely irrational. But who says we have to be rational all the time?

Take good care of yourself, and cyber hugs to you.