If you are trying to conceive and not getting pregnant then your tubes can be blocked. HSG is a trustworthy test to diagnose whether the tubes are patent or not. Please visit an experienced gynecologist to get your problem diagnosed before proceeding for any test.
Fallopian tube blockage is a common concern among women who are trying for a baby. HSG test will assist in knowing the condition of the fallopian tubes. And yes, the test reports are absolutely reliable. So make sure that you consult an experienced gynecologist for your case. Ela helped my sister in finding a good gynecologist for her treatment.