I have no idea what your relationship was like before you were diagnosed so therefore I could never begin to tell you what he is feeling, how he is thinking or how he is going to deal with this journey.
My husband was very supportive as well as my family and friends. I do so hope you have some close friends or family that you can count on. Remember, we are here for you.
Maybe you can ask your husband what he is feeling / thinking. I don't presume he is not going to be supportive though because I know nothing about him.
Please keep us posted on your plan for kicking the beasts butt!