Spotting/bloody discharge after period is over?

So, I don’t know what’s causing it. But it’s 4 days since my period ended. Yesterday I started cramping a little and when I got home, wiped, and noticed there was some brownish/pinkish discharge. Today I noticed there was more, but today it was pinkish red, and mixed in with clearing cervical mucus. Just wondering if any of you ladies have this same thing happen to you. Please ease my mind. It definitely isn’t pregnancy, and I don’t know if it’s stress or what but I haven’t really felt stressed.