Yn ôl ymchwil gan Plan International, mae 15% o ferched yn ei chael yn anodd fforddio talu am eitemau ar gyfer y mislif, mae 14% wedi gorfod benthyg gan ffrind, a bron i 20% wedi gorfod defnyddio cynnyrch llai addas gan fod y gost yn broblem.
Research from Plan International shows 15% of girls struggle to afford sanitary products, 14% have had to borrow from their friend and almost 20% have had to use a less suitable product because cost was an issue.