I started experiencing left lower back pain a few days ago. The pain is sharp and now is across the entire lower back. I had a burning/stinging pain a couple times mid-spine yesterday. About 4 hours ago, I started having lower abdominal pain and some crampy type pain. I also feel bloated. It seems to make it harder to breath, and is more painful to move, to touch, upon coughing. Some spotty type pain moves across the lower back, with some in the abdominal area.