Jadelle and ECP

Anne-Marie
Please help me. I am on the Jadelle, 3 1/2 years in and I had sex the day after my period stopped. I took the ecp the next day and a week after, I bled for a few days. The date of my original period has been and gone and I'm wondering if my body has thought that after the ECP period, that that is now my cycle which means I'm not due for a period for a week. 
I'm so confused and I need help :(