I was supposed to start my period on the 1st of February. My husband and I had sex everyday through my fertile window. This is our first time trying after we had our son a year ago. My  reasts are a little sore. I had a little cramping a while ago. I have a little tiny but extra mucus discharge than usual (not a huge amount). You know when you know when your period is coming;like you feel it coming. I don't feel it coming. But I could be wrong. So I'm a week late.