Bleeding pregnancy

Has anyone had bleeding/spotting during pregnancy? How long does it last? Back story: i had bleeding since last friday. Went kkh on sunday to check and heartbeat is still there (not miscarriage). Doctor say it is ok and expected to have old blood for few days. It has been a week since the visit and im still having the old blood coming out. My next appt with kkh is in 1st week of july. What should i do? Currently taking folic acid and hormones pills given by the doctor. Pregnancy expected to be 7-8weeks now