I had unprotected sex on oct 24 and had my period on nov 7th it was heavy for like two days and then light well on nov 19 I had a little bit of blood when I wiped . Can I still be pregnant?

Very unlikely, since you had the heavy flow at start of your period, and it was about the right time for period,

You can try a pregnancy test, now, with first urine of the morning to check, And the term would be, "could I be pregnant" not still be pregnant, since most likely you were never pregnant.