Am I pregnant again

Jasmine

Ok last month I had a full cycle it lasted 7 days now this month for the first three days I bled heavy and all of a sudden Monday evening which is the third day of my cycle I started to bleed light to where I don’t even fill up a tampon or a pad and it’s still continuing today that’s never happened to me before ever so I’m wondering if I’m pregnant again I am not taking any birth control and I have been having unprotected sex can someone help me