My sex drive sucks..

Well we've been married for almost a year and I have no desire for sex... What is wrong with me? We want a family.. But you can't have one without the other.. How do I make my sex drive better? We've tried spicing things up but Im just not feeling it... I use to love sex. And I know my husband wishes we had sex more. Idk what to do.. I'm also diabetic so I have to be careful with medications, but I'm open to just about anything to try to being my sex drive up. There is nothing I want more than to have a family..