Getting Nothing Done

I accomplished nothing yesterday. I sat on the couch all day watching tv, or movies- I got a disc from Netflix that allows me to stream movies directly to my TV from my PS3, so of course I did not do the laundry or go to the bank or the store or do anything that I wanted to, except cry everytime I saw someone enjoying their life or doing something that I really miss doing. I hate this but I really do not know how to get out of this vicious circle of depression. I do nothing because I am depressed but get even more depressed because I have done nothing! I have even thought about taking some of my Lexapro, I still have a bunch left. They worked well in the beginning and now that I realized all the side effects of coming off of it were actually symptoms of the tumors growing back I don't think it will be that hard to stop taking it again. I will take it for a little while and then taper off when I am about to run out. Maybe that will help.