Mae'n hanfodol bod pob plentyn yng Nghymru yn dysgu am gydberthynas iach, cyrff iach a sut i gadw'n ddiogel, drwy addysg cydberthynas a rhywioldeb a gaiff ei haddysgu'n fedrus mewn ysgolion.
It is vital that all children in Wales learn about healthy relationships, healthy bodies and how to keep safe, though expertly-taught mandatory relationships and sexuality education in schools