Weird odor?

About two months ago I went to the doctor after about 5 months of this weird odor because I was very nervous to do so before hand. She ran tests and I had vaginosis? Or something along the lines of that, it's a bacterial infection and apparently just occurs some times. I took antibiotics and the odor went away. I'm about to start my period and the odor has been around for about a week again. No other symptoms besides the odor and I shower every day and use feminine wash. Does anyone have any insight or tips to make this go away? I don't know if it's another bacteria infection. Thank you!