This time of the year is especially difficult. But it will get better. I think that Tiger has a good point when she said to go back to the pdoc. A lot of times you seem to feel better when you go to the doctor, because you feel like you are going to get some help, and they think you are doing good. When actually you aren't. I have had that happen before, so now I carry a list of things that I want to talk about and I make sure I go over everything even if I am feeling better that particular day. So write a list of all the things that are going on, or the doctor might not realize how depressed you really are.
When you see a doctor, you are paying for their services. They owe it to you to listen to what you have to say. I think if you look at it that way, you will be more apt to get your point across. Many times I have went and never got to the reason that I was there. I realized I was wasting my money. And they don't really know what is going on unless I tell them.
In the meantime keep posting here, we will help you in any way that we can. There are a lot of good listeners here and a lot of people going through what you are going through so they understand.
Hugs to you,