Don’t know why it smells, please help!

Alyy

I’m writing this because i have no idea if this is normal and it’s driving me insane. My vagina has smelled ‘bad’ for years and I don’t know why. I get it, vaginas don’t smell like roses but mine smells gross and musty. I wash it with water and a cloth every shower and It still smells bad during the day. It has been years of this same yucky smell. Being on my period or sweating makes it so much worse to the point where I can smell it through my clothes. I sweat a bunch down there but even when i’m not, there’s always a weird smell. All through high school up until now, I have smelt it through my pants and have had to spray my pants with deodorant so no one else smells it. I have been to the doctor about it twice, she gave me a cream.. which didn’t really do anything… and they swabbed my vagina to test it. The results were normal?? Yet i smell musty and gross and sometimes sour. My underwear reeks and it transfers onto every pair of pants. I used to use toilet wipes every time i went to the bathroom but I don’t anymore because I’m afraid it will mess with my vagina and make it smell even worse. I don’t know what to do?!! Please help!