Hubby sex drive MIA?! 😪

I'm not sure who to talk to anymore, my husband has lost all sexual interest in me. We've been trying to get pregnant for about three years, but the last few months he touches me less and less. Says he's still attracted to me, just doesn't have a sex drive anymore. It makes me feel so ugly and terribly depressed that he doesn't desire me, not to mention we're definitely never going to have a baby. Anyone going through something similar or have any advice?