Can we delay when we get our period? Plz help

My fiance and I are finally having a date night after 2 weeks of barely seeing each other and especially of no play....but im suppose to be getting my period the same day we've made our plans for and I'm always on time so my question is, can we somehow someway delay from getting our period. Idc what it is ill do what it takes to not get it that same day! Help plz!!!