I'm so sorry you're feeling depressed. Believe me I know all about it. But it's GREAT that you have a therapist already. He can help you get to the root cause of this depression and help you deal with the issues that are causing it.
Sometimes those issues are so deep-seeded, we don't even realize they're there! Sometimes we've pushed them so far back into our "closet" that it's difficult to bring them to the front, and it may take awhile to find them. But you will, in time. I've been thru therapy too, and I was amazed at some of the things I had stuffed!

Therapy was a life-saver for me.
Best of luck Sila, and don't worry. Soon, your depression will ease once you find out the cause and your therapist helps you cope with the issues. You'll begin feeling better in no time. God bless and please take care! Hugs, Lee