a nurse is caring for a pregnant client and discovers signs of bruises near her neck. on questioning, the nurse learns that the bruises were caused by her spouse. the client tells the nurse that the spouse had stopped hitting her some time ago, and that this was the first time during the pregnancy that she was assaulted. the client blames herself because she admits to not paying enough attention to her spouse. which facts about intimate partner violence during pregnancy should the nurse tell the client to convince her that the violence was not her fault?