things just keep getting worse

So I ended up quiting my job today. Turns out the nurses were trying to get me to quit by lying to me. Saying that my staff was saying that I don't work and that I was neglecting my residents. I talked with my staff and none of them said anything like that. I could not handle the disrespect and lying. My husband was pissed because I didn't just walk out. What he doesn't understand is that I could have been charged with abandonment if I had just walked out. Then I find out that a couple months ago my 14 year old son tried to OD on his ADHD medication. Now I am rethinking leaving. Will it hurt him more if I do? But can I continue to live with a man who can't prove he wants our marriage? I just don't know what to do.