Bleeding 6 days after period ended

Zaynab

I had af from july 15-17 , with two days of spotting prior to af , I woke up this morning July 23 ( sis days after period ended ) with blood that was light pinkish red , I though it might be spotting but as the day progresses it started to appear in my urine , never had anything like this happen before

Anyone know what it might be