do you know any of his family, his mother, dad ,brother or sister, you can contact?, find out from them what's really going on, one way or the other end this... i'm sure they don't know whats he's doing to you. he will not be happy if you contact them, but you have a right to know what going on.. and either he stops messing you around and acts like your husband or he leaves you alone.. many years ago i went thru something similar, and my mother-in-law sorted the problem out

good luck lady..