I think my marriage is over.

I'm laying in bed, alone, again... he's on the couch. We never fought like this when we were dating. We seemed so happy back then and the couple we used to be seems like they're two different people. No matter how much we try I haven't been able to get pregnant. I feel like he's fallen out of love with me. I don't know what to do anymore. I think we're done. He's ready to call a divorce lawyer and I don't think I see the point in trying anymore. I think I'm probably meant to be alone. I just want him to be happy.