I got my period midway of october, around the 10th. 1-2 weeks later i noticed spotting (on october 28) but i haven't had sex. what can this mean?

Ovulation: Sometimes there can be spotting and pain at the time of ovulation . Ovulation usually happens 14 days before periods and so this could be indication of ovulation. Sometimes infection can also cause spotting . Some people can have bleeding and still be pregnant .Good idea to see doctor get pregnancy test , do swabs and ensure smear is also upto date .

Could be a polyp: or a fibroid in the uterine cavity. If it continues, see your gyn doctor.