Help me please!!

Well ladies my period has been on for about 2 weeks now . I must confess that it originally suppose to came on around the 19 but it came the 17th . Then I took some birth come pills to stop the bleeding because I wanted to have a special night . But since I've taken the pills my period has been on going . At first it was very light now it's heavy 😩🙄 what do I do ??