Waiting for my period

Bianca
Hey all. So I need some help here. I am a usual 28-31 cycle and my boyfriend and I had unprotected sex on my first day of ovulation. I took the Take Action EC less than 24hours we had sex. My period should have happened the 17th and now I'm 2-3 days late. I've researched what will happen taking the EC and it delays ovulation and your period. With also researching early signs of pregnancy I have just the sore breasts as a symptoms. I'm not ready for a baby as much as he is and I'm freaking out. Could I be stressing out or am I in fact expecting. . . help!