Am I unhappy?

That feels like it’s the case,
I’m a sufferer of a depression but for a while I’ve been dealing with it amazingly however for the past few weeks have been a tough ride and I don’t know if I’m getting through it.
The feeling is similar to being in limbo and my hopes have kind of flat-lined.
And I feel really uncomfortable and sad because I can’t fix it, I don’t even know where to start.

I’m so lost.