Gynea

Last my peroids were on the 8th.. Since yesterday im hving like only tiny spots of pink blood only on dabbing with tissue..today there was leukorrhea type long streak with very tiny blood.. Still its whitish yellowish discharge.. Is it my periods or any infection plz guide.. Moreover every month first i get rarely any blood then after a day starts heavy..but this time the discharge alarmed me.. Plz guide .normal or not?