As single providers many women in Nepal experience how it can be difficult to make ends meet financially since they do not know how the crops will turn out or whether they can count on an extra income or not when feeding the family

Please fix the punctuation.
As single providers, many women in Nepal experience how it can be difficult to make ends meet financially, since they do not know how the crops will turn out, or whether they can count on an extra income or not when feeding the family.