We had sex 1 - 2 weeks after her last menstruation and she had them irregularly. She took Trust Pills as ECP 9 hours after. 6 days after the dose, she bled heavily lasting for 3 days. She also had back pains then and she said it was just like her period. I'm not sure exactly if it is her period or just the withdrawal bleeding. until now 1 month and 1 week after her withdrawal or is it period, she still doesnt bleed but has back pains and white discharges? what do you think? pls hlp