Tried

I went to talk to a counselor the other day, i was told that i have major depression and have gen anxiety disorder. Now I have to see the psychologist for mediation. How long is it going to take to get over this. It means that I have been this way as long as I can remember. The last time I was depressed I was on prozac and that made me feel like I was losing more control of my feelings. I'm scared that if they do blood work I will be drug screen, maybe I should not go. In the pass it went away for a minute, should wait it out. Im just tried of feeling this way.