It's dudette. lol! Honestly, then, sweetie, I would get a second opinion. If you think that the depression is a side effect of feeling like crap all the time, then you are absolutely correct in feeling that your doctor is misdiagnosing and mistreating you!
Generally, if you have insurance, and they give you trouble about going to a different doctor, you can contact them, and explain and they will approve the claim. If nothing else, I would see a therapist or a psychiatrist. They could definitively rule out depression, OR rule it as a side effect of a medical condition!
I would attempt the second opinion first, as PCPs or GPs will treat the symptoms not the causes of depression.
Please, please, please, let me know how this turns out for you! You can send me a message or whatever you can do on here any time! (I'm new to this... yesterday was my first day, so I'm not sure what exactly can be done on here yet!)
Leah