Is There A Possibility To Retain Virginity?

hi dr,

i am 27 years old girl i had a intercouse with my fiance tweo years back but unfortunately i didnt get marry to him, now again i am going to get marry with some oher person so i m worried about my past relation wheter he will come to know or not. and is there any procedure from which he will not come to know and the procedure cost please help me out