Excruciating feet pain

Ky
I'm a salon assistant and I'm constantly on my feet. For the past three weeks my feet have me hurting so bad to the point that once I get off work I can barely walk inside my house. When I'm in the house I'd rather crawl then use my feet. I immediately get in the bed and elevate my feet, and the next morning my feet are still hurting pretty bad. They aren't swollen. But my heels and balls of my feet hurt really bad. I've been wearing some sandals that were really comfortable to me before pregnancy and now I'm not sure if it's the shoes or something else. Anyone else going through this as well?