(((((((((((Berries))))))))))))))

Deep breaths. If you can't think anymore right now, don't. Do something mindless if you want -- play too many rounds of solitaire, take a bath, go for a walk. It sucks when the thoughts get spinning. I know everything seems overwhelming now, so just set it all aside for a while, try and gather some strength before you get back to it, and do your best to tackle things in little chunks. You're not stupid, you're overwhelmed. It happens to everyone. When it happens on top of depression, it's even worse, I know. Sending lots of hugs to help you get through.