I started with sypmtoms of indigestion several months ago. I went for an Trans vag u/s and it came back with a complex cyst measureing 3x2cm, that may have internal septation. There was also some small amount of free pelvic fluid noted. My OB wanted me to come back in 2 months to check again. I was not happy with this option. So I went to a gyn/ onc. He did an internal and does not think it is cancer. He thinks I may have endometriosis and wants to put me on lupron. I have one other symptom that is very bothersome. I have this small pouch of fluid in my left pelvic area that goes down and then swells again. Today it is bigger than it has ever been. I don't know if I need a second opinion. It is very difficult to get an appointment. Someone please help!! I am a 39 year old mother of 3 young children.