Hi.

My period was due on the 27th October, and I got my period on the day. On the 27th while I had my period me and my boyfriend had unprotected sex. It was my first time having sex. We didn't do it much though and he didn't ejaculate inside me. 

My period last 5 to 6 days which is normal and after my period was over a few days later I started getting blood mixed in my discharge and then it became Brown and was still mixed with blood. Could I possibly be pregnant?