Do look at the Appendices in these links; they're rather old articles, but may give you some place to start. The Social Roles Questionnaire by Baber & Tucker (2006) may also be useful. http://link.springer.com/article/10.1007%2Fs11199-006-9018-y
Aleksandra, I'm not sure if you are still interested in new measures, but my graduate student Astrid Schüßler has developed and validated a German scale of ambivalent attitudes toward mothers. It is inspired by Glick and Fiske's ambivalent sexism theory and consists of two 6-item subscales: hostile attitudes toward working mothers and benevolent attitudes toward traditional mothers who see their main task in caring for their children and family.
Astrid can be contacted at the University of Gießen, Germany: