So Confused

Lately life has been really rough. I'm more depressed than ever, and it seems like there is no solution. My problems are a huge burden on my marraige, and I know its not my wifes fault because she has done nothing but support me. Its all on me, and I know I have to get myself under control, or it will cost my marraige. I just don't know what else to do! I tried practically all the pills, i've tried a bunch of psychologists, i'm seeing a psychiatrist who changes or ups my meds every time I see him. Somtimes, I just feel so empty... souless even. I am so lost in my depression and anxiety I don't know what to do next. I know I have two reasons to keep fighting, my wife and my baby girl. That probably the only reason I am still here today. I have hit rock bottom, yet I feel like I am sinking lower. God got me through a year in Iraq, and I know he can get me out of this. I ask him everyday to help and guide me. It's just so hard!I try to stay positive... and I am constantly putting up a front like I am ok and happy, because my problems are my problems. I need to be a man and deal with it. Easier said than done. I can't even go out because of my anxiety... I get so nervous and worried. I feel like I am rubbing off on my daughter cause she always wants to be home. And that kills me, she should be out playing and doing things a three year old should be doing. And now it is being dicussed that I move to Cali without my family for a while to kinda get a change of scenery, but what kind of father would I be? Anyways, thats just whats on my mind right now... I'm so confused and I don't know how to handle all this.