Like the title says: I've been having serious back pain for about a week now. When I wake up in the morning, it's not bad... but as the day progresses, it gets worse and worse! It's killing me! I work retail, so I'm on my feet alot (although it's slow enough that 60% of the day I can drag a chair out and sit down) What can I do to make my back better? I've been trying to focus on having good posture but by the end of the day I am in tears! It's not a low back pain... it's a middle back pain. Not sure if that makes a difference. I wanted to work up until a couple of weeks before my due date. Is this going to get so bad that I can't work? Or am I being a baby? Thanks everyone!