Joy, what's that?

I've started to notice a few things... like not really having any joy, or being really irritable. I know the depression is getting worse, it's been that way now for 3 weeks, and getting worse means that every symptom is getting worse. I've been trying to curve this, but it hasn't been working. I've been close to talking about how bad it is, but it hasn't happened... I haven't even started DBT yet, due to the fact of being dragged to more stores than I wanted too. I just don't know what more I can do.... or what could help... I'm not sure of what things are left to try, except for not so healthy methods. I'll try a few things... I just hope something works, or I'll be able to talk to someone.