Went To The Doctors Last Week Where He Diagnosed Me

went to the doctors last week where he diagnosed me with bacterial vaginosis as i had a fish smelldown there he gave me metrogyl 400mg and ive finished them today. ive been using acijel and rephresh and ph wash, wipes and powder, the smell is still here, i took a urine aand swab test, negative for stis bv etc. when i pass urine in the morning its difficult and dark, yesterday i had a thin string of pink blood, im going to him again tonight but its very stressful and people are noticing