Lost and depressed

I suddenly feel lost in my pain. I thought I had hope. I thought great the hardware block worked, but it only worked for a day so doc says that can't be it. He suggested a branch block so I did that. It had absolutely no effect. I've never had an injection with no effect at all. I've had legs go weak, numbness in the wrong area, but no effect at all? What is that? Not to mention it was ungodly painful getting the injection and everyone that says versed makes you not remember anything are speaking for themselves. I remember every painful jab of the needle. I remember the rude nurse talking about not liking geometrical shapes like my tattoo. I remember the music playing in the background although it seemed much louder when I was in the recovery. I don't know what his plan is now. I avoided the phone call thursday when they wanted my pain log from the shots. I'm so depressed and my back is flared much worse. I had to admit how much pain I was in Friday and leave work. I've never given up and left work. I don't think I can do my job anymore, but I'm so scared that I won't be approved for disability that I keep trying and dying a little every day. I do nothing anymore. I come home and camp in this freaking recliner. My husband has no wife anymore. How can I be a wife if I won't only not sleep with him but sex is a very distant memory? What kind of mother am I when I try to make dinner and cry while they eat because I hurt too much to eat?