The fact that you need this job makes it more nerve wracking for you. I think it will benefit you to work at a doctors office. You will become more educated on alot of health topics. I worked at an ob/gyn office for a few years and when I had my miscarriage, I understood it all and new what to expect, what was normal, etc. Plus, when I worked in a doctors office, I moved around plenty. I don't know what your job will be but normally, everyone is up, filing charts, looking for charts, stuff like that. And a walk every night wouold help you. I love taking my dogs for a walk at night. It is very relaxing. You could even walk on you lunch break. Going to the doctor and hearing that you are healthy will help you worries too. Good luck!!!