Have mild pain in my lower left abdomen which increases at times. is it normal in ibs with constipation?what should i do to reduce the pain?

May be...: Although the information is not enough to make a sensible suggestion, the location and nature of pain deserve considering possible urinary stone or diverticulitis or musculoskeletal pain. Ibs may exist along with intermittent constipation. So, you should focus on how to normalize your bowel by eating gi-friendly diet such as more fiber, prune, less sugary, fat, and salt... So, see doc timely...