HSG Dye/X-ray Test

Mandy
I had the HSG Test done today to check for blockage and such in my Fallopian tubes, it was not a fun experience. However, the doctor said that he's seen many cases that women get pregnant after the test because it can clear any blockage that may have been causing our trouble in the first place. Have any of you had this test and/or know about this happy result the doctor spoke of?