Suggest Treatment For Severe Abdominal Pain After Taking Unwanted Kit

Hi , Please help me my wife took unwanted kit on last Monday and Tuesday and she got periods on next day and its was continued up to same day after she facing continuesly lower abdominal pain severally and again again periods sometimes in and out .so please help any chance to reform any pregnancy . How many days she will face abdominal pain she is not able to sleep please suggest me what I need to do to much tensed. Thanks