What Causes Left Sided Abdominal Pain And Flutters In Abdomen?

27 year old female two pregnancies with two live births c section history of short periods of amenorea and constant bleeding for several months. have been told of cystic ovary and small firoid in uterus. birth control failed to control bleeding stopped bleeding when discontinue pill. had a few normal periods then six months ago started feeling flutters in abdomen with severe pain lower left abdominal pain. ct scan fine hpt neg gas pills dont work now feeling movement n pressure from outside my abdomen. husband feels it too. two pos hpts two neg hospital pts and another neg hpt digital. strong pressure under ribs and movement more than ever. doc said pos for uti n possible yeast infection regular bowel moements not passing too much gas. no sever pain some minor pinching with mild burn sensation where pinch was felt. figured it was muscle pain chest pain and pressure starting when not at rest. whats up with me?