Sex problems... Help?


So this is new to me... Asking people I don't really know for help... But I'm having a problem I can't really go to family for. So my sex drive has gone to crap. We have sex maybe 3 to 4 times a month.... (I know. Poor sad husband.) And I'm not sure what is going on. Like why I don't really want to have sex anymore. The sex is great when we do have it. It's just.... Getting to the point of wanting to. Help?