no sex

Emily
Lately me and my fiance rarely have sex, like 2-3 times a month. It makes me feel like im not good enough for him and like he isnt physically attracted to me anymore. We've been together just over a year and had sex a lot at the beginning of our relationship. Ive talked to him about it and he knows i want sex more often. I still get turned down almost every time i try. Idk what to do anymore....