TW sexless after fertility issues

My husband and I have been together for ten years, married three years. When we first got together it was great, but he always had a lower sex drive than me which wasn’t a huge issue at the time. In recent years, we’ve suffered a lot of miscarriages and he has pulled away from me. He’s very stressed with work too. I’ve tried initiating sex a lot, majority of the time he has an excuse. It’s really getting in on me, like I feel like my body has let me down in so many ways and now he doesn’t want me either. I miss him so much and am at a lost as what to do. I don’t want to leave him, he means the world to me.