In a Funk

I've certainly been in a funk lately. I have no desire to do anything .....don't want to go to work, don't want to get out of bed, don't want to socialize, nothing. I'm sure it is depression but I hate it when this happens. I just don't feel of much use to anyone so I'm pretty miserable to be around. The other night I was on my way home from work and couldn't make it home. I got disoriented and had to call my husband to come rescue me. I hate to be dependent on people. And knowing that dependency looms large in my future is depressing.