Someone help I'm going insane

I am taking rigevidon and I had unprotected sex with my boyfriend during my seven day break. I have been on it two months now and I started taking it from the first day of my period when I started the pill. I never missed a pill and have been good with taking them at the same time (ish) every day, but it has always been within the 12 hour window. He never ejaculated in me, I stop taking my pills on Wednesday next week. I've also calculated when I was fertile and we didn't have sex on these days. Although I'm still very worried as I do have some pregnancy symptoms and beginning to have white discharge???