I never seen any divorce paper or sign anything but my husband is remarried is there something i can do about that

Start by asking him if he filed for and completed a divorce.  It is possible to do that without you knowing about it if he alleged he could not find you to serve you or told a lie or two to the court.  If he tells you he obtained a divorce, then ask where.  You could also go to the county in which the two of you last lived together and any other county in which he lived after he lived with you to see if there is a record of your divorce in the clerk's office for whatever court handles divorces in that county.  In Tarrant County, it is the District Clerk for the family law courts, for example.  They should be able to look up your divorce by name.  If they have it, then ask for a copy. If you come up empty then you may need to take care of getting divorced yourself.  Your husband is still married to you until he gets a divorce from you.  Once he gets the divorce, his subsequent marriage is considered valid.