Sex drive help

Ladies, how do you up your sex drive? My husband wants it all the time but I’m never in the mood. I don’t know if maybe one of my medications is causing it or what? I’m never ever ever in the mood. I end up just giving in because i know he needs relief. We have sex maybe once a week, sometimes it’s longer than that because I’m just never in the mood. Any ideas on what i can do to up my sex drive? I feel broken. Like this isn’t normal.