If your partner has had sex before you

I'm just wondering, but for those women who are waiting until they get married to lose their virginity, (which btw I think is a wonderful thing that are doing by waiting to lose it to the person they will forever be with) does it matter to you if the person you are engaged to has already lost their virginity? Would you want both of you to lose your virginities to each other, or is if they already lost it to someone a deal breaker for you?