S.S.
Hi, I have had 3 of these tests in conjunction with fertility treatments and IVF. I am not - by any means- a person who is immune to pain and all 3 tests were fairly painless. I became slightly crampy when they pushed in the dye but otherwise I had no problems at all. I did not take any pain killers either. I drove myself home afterwards. I do know other women who have found it very painful though so I think it depends on each individual. Good luck!