I have finished antibiotics for bv but i still have white, milky discharge, the odor is gone though. should i go back to the doctor or is this normal?

Normal: If you have completed all your medication according to the doctor's directions and the odor has resolved this may be normal discharge. Look for returning odor or vaginal irritation before you return to the doctor, unless you have had unprotected sex during the time of treatment then follow up with your doctor to make sure you do not have any other infections which may be sexually transmitted.

Probably normal: If you have other symptoms with the discharge then see your doctor right away. If you have no symptoms like odor, pain, itching or burning it is probably normal. If the discharge is not gone in a few weeks or if it is very abnormal for you to have such a discharge then see your doctor.