Okay so its been over a week since my bag and I have had sex. He travels a lot for work so I only see him every two weeks. Anyways we didn't use a condom but I've been on birth control for almost three years. My last period came on time but it was only spotting, not actual blood. I still had my cramps a week before like usual. Everything's been the same. Except for the spotting. I've been under a lot of stress lately with my parents possibly separating. So what could this mean?