Hello everyone. I was standing at my kitchen counter using my cell phone last Friday. A very intense pain shot through my whole lower back. It almost made me fall over. Since then I've been having very sharp pain in both sides of my lower back. It also goes around through my hips and into my groin. Yesterday I also started have some weakness in both of my legs. I was thinking muscle pull but I've never had one this painful. What the heck happened?