Sometimes a Woman feels that way, because it's just "sex" he does his thing, moans and groans, rolls over and goes to sleep, or gets up and walks out of the room... It mean't nothing just in and out and thanks..
That can make a Woman feel that sex is "gross", because it is... There is no emotions involved, passion and love.
So does this sound familiar?
Also three children and you are running around all the time more than likely for them, tired and don't really feel beautiful in yourself.
Do you spend time on you? Get your hair done, wear a top you feel sexy in ? Or do you run around always in trackies, no make-up and just feel, you...
It can also have a lot to do with how you view yourself.
You probably need to go back to the dating stage with your husband and look into each other's eyes with lust and no kids around once a week, you probably need to look in that mirror and say yeah even if I am around the house, i will wear lipstick and put something on that makes me feel good, go shopping and buy things that make me feel good. And, you probably need to "make love" not have sex, have him touch your face and tell you you are beautiful and that he loves you, starting with holding each other at night times without sex, emotions..