Ok so I had protected sex three times this month (everytime with a condom and he pulled out) I also made sure to avoid my fertile window. I was supposed to get my period today but I didn't and my boobs are so sore and I'm experiencing slight cramping. I'm one of those people who worry 24/7 and I know logically I'm probably not pregnant but what do you guys think? What are the chances I could be with all those safe sex precautions??? Sorry thanks