What is this period?

Not sure exactly what’s going down there.

It’s dry with no blood clots, tissues or etc... it’s not running. It’s dry with some brown spotting. I don’t even have to wear a pad. If I wiped, I can see a light brownish color. Today’s my period but it doesn’t look like it.

I did had unprotected sex near my ovulation date and two times a week after.