Spotting

The day before yesterday I was using the restroom and noticed I had blood, but it was light and more of a pink color, so I put a pad on thinking my period was about to start, it didn’t. But the next day, same thing and still nothing.

Now, nothing…I’ve taken a lot of plan bs prior to this because my bf at the time would be so upset if I didn’t, and I was told that it ruins your chances of pregnancy, so I don’t know, maybe it could be stress?

Also since taking the plan bs my period has been so irregular usually starting way sooner than it usually does.

Any advice?