I think my husband is going to leave

We've been married since 2012. However, when we talked today, not only did he say that he's been feeling better alone, he also brought up my incontinence and said he's been feeling like a nurse more than a husband lately 😭

Not only that but my longtime friend died yesterday due to stage 4 colon cancer.

I'm so sad and mad at the same time. I don't know what to do 😕