Implantation bleeding can last anywhere from a few hours to several days. It’s usually light and short, and typically occurs ...

You should also note the color of the spotting: Plan B-related spotting tends to be pink or reddish, unlike implantation ...

This is called implantation bleeding, which tends to be lighter in color and flow than a menstrual bleed. This may be normal and temporary, but if it persists, it’s important to get medical ...