Pretty sure my gay husband is suicidal

Okay guys. How we got into this situation is kind of crazy so bare with me. When my husband was 18 he came out to his super religious Texan family a gay and they beat him near death.... His dad was my dads friend and when I was 17 he decided to pay me to sleep with his son and turn him straight. I did. He obviously wasn't into it but I got pregnant. They didn't want us having a baby out of wedlock so I talked to my husband and we decided to get married to plz his family and just live as friends... We got married the day after I turned 18. Sadly I miscarried at 4 months.... And for the last 6 years we live in a house married, do our taxes together, and I fuck other people. I'm actually dating a guy who knows the situation. He lives with us. We say it's a friend but he's my boyfriend. My husband hasn't dated anyone. He was in love with a close friend of his who loved him back but they knew no family would except them. This friend ended up moving to Arkansas and just moved BACK. We saw him and his family. That just broke my husband because he knows they would never be accepted if they were to be together. He's just been saying things to me and my boyfriend that make me thunk he's suicidal, like saying what's the point of leaving if he lives a whole lie and that he's miserable and saying he rather be dead than feel like this. I know this situation is weird and maybe nobody has advice. But maybe you might have advice or advice for my husband that I can tell him.