The most common types of pain in a 28 year old female are genitourinary or musculoskeletal in origin. Menstruation, ovarian cysts, or infections (pelvic or urinary) can all produce the pain you are describing. Injuries or excessive exercise to the hip joint and associated muscles/ligaments can also produce the pain you are describing. . . . → Read More: Im 28 and been having dull pain in my lower pelvic area more on my left side but I feel it on my right just not as strong I feel it in my lower back its been a week now and no change any ideas of what it could be?