I need major advice!!!

I have been married to my husband for 2 years and we have known eachother for 13 years!!! He out of no where told me that he isn't happy anymore, tells me im not going anywhere with my life because i work a minium wage job which im getting 40 hours a week and he is no longer sexually attracted to me!! he is in the military so of course his job beats mine but still...he told me to just give him a while and he will come back around!!! i didn't sleep in the same bed as him that night cuz when he told me he wasn't sexually attracted to me anymore that hurt really bad and i didn't feel comfortable, he got all ticked off and started yelling!!! i don't know what to do!! my self confidence is so far down in the dirt now because of him telling me this!!! anyone have any advice for me??? i will take all i can get!!!