Pls Help

Karmen
Hello lovely women of <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a>, I hope your Sunday is going amazing, I don't want to take up too much of your time so:
Monday I had sex, protected sex. The condom came off inside of me (too little or too big idk) and the guy ejaulated inside of me, thinking the condom was on. Just to be safe, I took Plan B. Today, 6 days later I woke up with blood in my underwear. My period ended 7 days ago. I am still bleeding. Is this my period or something else?