Hi everyone. My last period started 27th september, during the high fertility me and my partner had unprotected sex but he did withdrawal. What are the chances of me being pregnant? I've had stomach cramps for the past week now and even have wore a towel in my knickers because it feels like I'm about to start my period but I'm just experiencing a lot of discharge. I'm never late on my period. I took a test today which was negative , is to early? What are the chances I am pregnant thanks for advice.