The following symptoms may indicate an ovarian cyst: Stomach complaints that seem to have no cause can be linked to anything. Tension in the lower abdomen and pain radiating there. In the case of an ovarian cyst, menstruation may be delayed or even delayed. If the size of the cyst is so large that it pushes other organs, we can understand the pain radiating around the pelvis. Other symptoms may include bulging of the abdominal wall and inflammation of the renal pelvis. In addition, of course, there may be other organ complaints, depending on the size of the cyst.