Bleeding can be normal but it can be the first sign of a miscarriage. My miscarriage started with light pink discharge at 7 weeks with no pain. A few days later I had a complete miscarriage. If I were you I'd go to the doctor as soon as possible
If you start cramping and the discharge carries on id go to the ER
They have to have a emergency line number. Call ur doc. He may want u to go to the er. Some bleeding is normal.