Can anyone help?

Hey everyone I'm a little concerned and scared, and I was in need of help/advice. So about 12 days before my period was about to start I woke up with brown blood and thought "oh I'm on my period" so I put on a pad and went to work. When I finally went to the bathroom later that day, the pad had little to no blood and my "period" was over. now my period is officially 14 days late... Am I pregnant?