For the past few weeks my back has been bothering me on and off but starting on Saturday it got worse. It has been in pain on my back right hand side constantly for 3 days. Lying down doesn't help, propping myself up with pillows doesn't help, stretching makes it worse. Nothing at all is helping the pain. It's not severe but it does hurt and I work full time as a barista so I'm constantly walking and it's getting in the way of my job. I have to go slow and have to stop when it hurts all the time. I can barely pick anything up or even squat down, it aggrivates the pain. I have a doctors appointment next week so I'll tell her then, but I'm only 18 weeks pregnant and I'm worried about qhat this could be. Maybe a kidney stone?