Lacking Experience

So recently I found myself looking for a job because the business that my husband owns isn't making any money due to building cost. I wanna help out in any way I can but I can't seem to find a job anywhere. I put in applications and no one will call me. I know I'm lacking experience since I've never had to find a job until now. What should I do? I keep trying but at this point it's becoming harder to believe in myself that I'm actually worth something.