Smelly???

I feel like my vagina always smells and anytime I have my legs spread open when sitting or anything I can smell it and get really insecure that others can smell too. I can’t really describe the smell but it doesn’t smell good obvi lol. I’m not sure what to do though. I’m really scared to go to the gynecologist even though I know I need too. I wear cotton underwear, I’ve stopped wearing silk or microfiber ones. I always change my underwear and stuff when I’m home from working out. I shower and clean down there so like idk what to do. I’m trying to eat cleaner and drink more water but idk what to do. Any help??