I had an IUI on 02/11/2010, starting on this thursday I started having right groin pain, no rebound tenderness or noticable swelling. I do not have a fever, I went to see my reporductive endo and had an ultrasound done and it only showed a 2cm cyst on my right ovary, everything else was negative. Dr. Grossman did not have a diagnosis for me. Now it is Saturday and my pain is constant and getting worse. Still no fever, swelling or rebound tenderness.