So I got my last period November 20th. My periods are never regular. Sometimes they are a week early, sometimes a week late, but the flow has always been regular and the same. Well, this past Thursday I started bleeding which I was experiencing symptoms that i would soon start. Anyways, my period is very light. I’m hardly bleeding at all. I put a tampon in when I first started bleeding and when I went to change it a couple hours later, there was nothing on it, but a few spots of blood.. there hasn’t been a change since Thursday. I’m still barely bleeding, and I’m not sure why..?

Should I be going to the doctor for this concern? I had unprotected sex a month ago, so could this be a possible pregnancy sign?