Sex affecting my marriage

I have an extremely low sex drive.. like could do it once a month and be totally fine. My husband on the other hand, not so much. But this is something about myself that has always bothered me. And now it’s starting to affect our marriage. Are you like in the act of sex, but I’m never the one to initiate it or I never seem in the mood. So I’m just wondering if anyone else has ever been like this and if there is anything I can do to try and fix it?