Enigma, my psychosis is caused by PTSD too. My voices constantly remind me of all bad shite I've been through. I find talking about my past makes it worse. The doctors say it's crucial to recovery. Painful but necessary.

About your spouse... you ought to educate him. Let him know PTSD and psychosis aren't something you just "get over". Trauma never really goes away and psychosis definitely won't without medication. Do not let your spouse keep you from seeking treatment.