Hi @Former-Member,
welcome to the Sane forums. I'm sorry to hear that you are struggling right now. It's so difficult when you feel you have to put on a brave face and you don't feel comfortable telling anyone what you are going through.
I was like you - I struggled for years with depression and did not think I could be helped. To tell the truth I didn't even realise there was a name for how I was feeling. I thought I was just a bit of a pessimist and needed to get on with things! I did not even realise I was clinically depressed and needed treatment until I really fell apart and had a breakdown.
I'm so glad you have sought help from the professionals- that is what they are there for. In your situation, I would be tempted to go back to the psychiatrist who prescribed your medication and talk to them directly about what's going on. There may be something they can do to help. Is your main problem anxiety?
Sometimes medications take a lot of tweaking. I know it's difficult, but you have to believe that it will be worth it in the end.
Is there someone you are close to who you could confide in about what you are going through? Sometimes it can feel like a big relief to tell someone what is really happening.... I tried to cover up all my feelings for too long and it was exhausting. When I finally told people about my depression, I felt relieved.