Hi Kehly, your situation is very difficult, you have been a good partner to your husband for trying to work things out, you're trying to get help for him even now, that's amazing to me.
You said that you're seperated from your husband, you also say that you had a serious fight last night. Can we feel secure enough for you in as much as knowing you're not fighting physically with your husband?
There are strong possibilities of your husband pushing all responsibilty upon you, this can be quite dangerous for you. Are you living apart from your husband, if not, do you have anywhere you can stay?
I understand what you're saying about where you live, this can cause even greater problems in terms of seeking help. First and foremost, you must ensure that your physical safety is ensured, you've stated that your husband 'threw' you out of the house.
It does seem that your husband has similar symptoms of a personality disorder, but we are not psychiatrists, we cannot actually answer such questions. Rapunzel's suggestion has significant sensibility, your husband needs to face up to what he is, that's not going to be easy.
My best advice for you would be to ensure your safety and get on with your day to day life. If you want to sort things out with your relationship, then getting your husband to a psychiatrist is the only reasonable avenue to pursue.
I'm sorry that your relationship has turned out this way, life has such a cruel nature at times, take care Kehly......
Fox