I think there might be something wrong with me :(

Me and my fiance has had sex two days in a row. I've been really really horney l lately. like extremely. I don't know what's been wrong with me I've been like this for a couple weeks. like I know it sounds bad but I can't even have anybody at work say anything to me without thinking something naughty or dirty. I'm a mom I know that doesn't have anything to do with that but I don't know what to do. of course he doesn't want to have sex with me all the time. I just wanted to suck on his cock but he didn't even want that. please anybody have any advice? we've been together 3 years now. we had a lot of sex when we first got together but it's really been bothering me....i really like kinky shit...like choking and stuff but he really doesn't