WEIRD PERIOD PLEASE HELP

Hi so this is new to me. I had sex about almost 3 weeks ago and my period was late for 9 days. I did saw bleeding in my undies but it was light pink so i assumed i was spotting. I used a pad just in case and the whole day today my pad was still pink. But whenever i pee that's the only time my blood came out and it was a normal red. It's like my period is stuck there for some strange reason lol. And i continously had cramps the entire day. Is that normal? I really hope u respond to this ladies :((