Girlfriend won't introduce me to relatives.

Me and my girlfriend are planning on getting married next year on Valentine's. This is both our second marriage. I've introduced her to my mother and my family but she won't introduce me to any of her relatives. I have duly informed her that if she does not introduce me soon we'll call the wedding off. She says she just wants us to get married. Her ex was abusive and she says marrying her will release her from his clutches. Am i wrong for making my stance?