Suffering from BV and using Metrogyl Gel 2%. Still feeling some itching and rashes in vagina with some swelling. Also taking oral antibiotics. When I apply the gel in the vagina it releases some yellowish discharge afterwards. Is it normal?? Or should I stop using it? Today is the 1st day when I used the gel. And what happened to the gel when I pee after applying gel? Do I need to apply it everytime after going washroom?