I AM TRYING FOR MORE THAN 1.5 YEAR AND MY

I AM TRYING FOR MORE THAN 1.5 YEAR AND MY BLOOD TESTS ARE NORMAL,,,MY HUSBAND SEMEN ANALYSIS SHOWS ABNORMAL LIQUIFACTION TIME OF MORE THAN 1 HR...OTHER PARAMETERS NORMAL...SHOULD WE TAKE TREATMENT FOR HIM... ALSO MY GYNAE ADVISED ME HSG...SHOULD I WAIT FOR SOME TIME TILL MY HUSBAND TAKES AROUND 2-3 MONTHS OF TREATMENT OR GET THAT DONE---PRIMARY INFERTILITY