I have left lower abdominal pain. I have had it for sometime. I am a 39 year old female. I sometimes have pelvic pain, shooting pain when walking. This left lower abdominal pain has become quite noticeable. When I lay on my back and gently touch my abdomin...it is extremely painful on the left side, whereas I experience no pain on the right. Is this something I should be concerned about? Thanks in advance for your response. Lisa