You had your previous period on 12 September.
You had intercourse on 24 September (fertile window).
You took i pill within 40 minutes.
You had withdrawal bleeding on 04 October.
You didn't have intercourse after 24 September but you had your withdrawal bleeding and also a period after that.
You had your next period on 10 November but the bleeding is slight.
You should get a
beta HCG level done. If you are not
pregnant then you should wait for your next period. If the next period is also scanty then you should consult with a Gynaecologist.