On Sunday June 2nd, I had unprotected sex with my boyfriend. It was the only time that we had sex the entire month and it was the only time that I was not on my birth control because I took my last pill in the pack the day before. I was supposed to start my period Wednesday June 5th. I have a normal cycle length, so we had sex after I had already been through ovulation. I took a Take Action pill just in case. My period never came and I know that emergency contraceptives can hinder a period. I started a new pack of pills this past Sunday and today is exactly a week after my supposed period and I woke up this morning with light pink discharge and cramps. Is this my period?