Hi, BPblue

Welcome!!! I am sorry to hear that you are not feeling any better than after 3 years. I have a feeling that they just haven't found the right meds for you yet. If the meds are not working then it is time that you work with a doctor to find the right ones until you do.
Please do not give up hope of feeling better. It sounds as if you have more symptoms of depression than anything else and there are meds that may help address that side of things. My daughter was just recently diagnosed and had 5 hospitalizations before they properly diagnosed and treated her. She is doing so much better now that she is on the right meds.
So I am here to let you know that there is hope and perhaps it is good that you are going to another pdoc. Sounds as if the first one didn't do very much for you, so perhaps this will be your big break.
By the way, my daughter is on Lamictal and Seroquel and that combo is working well for her.
I hope that this new doctor helps you to find the right meds. Meanwhile know that there are many people here who are willing to listen and offer you support.
Good luck and let us know how the appointment with the new pdoc goes.
(((HUGS))) ~ Goody