low sex drive?

So I need some advice ladies! I had surgery about a month ago. my bf and I have been together for almost 1 year. My problem is my sex drive is SO LOW. like we have sex maybe 1-2 times a week but I do it to please him not because I'm in the mood. Any tips on how to be more involved? Idk if it's because I'm still recovering from surgery (but even before surgery I had a low sex drive). I'm totally in love with him it's not that I'm not attracted to him at all, just don't really feel like having sex a lot. Any advice?