Is it normal?

Started my period on the first of Jan and it ended on the 6th of Jan.. a day later I wiped and got some reddish blood and after that went pee again and got brown discharge after that nothing. Today went pee not to long ago and got brown discharge again.. has this happened to anyone or anyone know what it could be? I don’t ovulate till the 17th.. I did a opk but it’s still negative.