Do I get a new one or no

So this guy im in love with and also in a relationship with is a virgin and is waiting for marriage I always was going to do that until I was assaulted at 19 and got a little out of reach from my faith for a while but im back to it now and waiting til I'm married as well obviously. But my mattress I have, I have had sex on in the past should I get a new mattress or no?