HELP!!!!

Okay y'all this might be TMI but I need advice.. so my vagina has a bad odor. I douche, I use feminine wash and nothing seems to help. What can I do to make this stop? I don't shave but once every few months because I get super bad razor burn and it's uncomfortable. I need advice. I grew up with two older brothers and no woman figure in my life so I need advice on what to do! I only douche after my period every month. Should I do it more? HELP!!! PLEASE!!! It's embarrassing!! 😩