'Rhaid gwneud mwy i wella addysg am gylchred y mislif os ydyn ni am fynd i'r afael ag urddas mislif mewn ysgolion', meddai Hannah Blythyn, y Dirprwy Weinidog Partneriaeth Gymdeithasol.
‘More must be done to improving education around menstrual cycles if we are going to tackle period dignity in schools,’ Deputy Minister for Social Partnership Hannah Blythyn has vowed.