Here's my story. My boyfriend and I were engaging in anal intercourse, this started to hurt so I told him I couldn't take it anymore. He then asked if he could just go outside the cheeks, so I agreed. He then came very low on my butt, which was very close to my vagina. Afterwords he grabbed a towel and wiped up. I also took a shower and cleaned my self out. But I am worried that some may have leaked in. I am only a day late for my period and I have been under a lot of stress and have been working out more than usual. I was also not ovulating at the time, but I was wondering how much I should worry, I have no symptoms of pregnancy but it only happened a week and a half ago. So what are the chances I am pregnant? I am very worried.