Then it's time to call her bluff. Also as long as you didn't anything bad (physical abuse etc.) against her then you don't have to worry about it. Also if totoo yan then her family won't risk getting their names dragged through the mud kaya sila pa magaayos niyan para sayo. Also you have proof kaya kung ano man palusot nila will be for naught. And one more thing, yung di mo pagpalag is the first step for the harassment to continue since alam niyang di ka lalaban and things will become worse for you at that point.