Wearing a liner will cut down on the odor. And panty changes.
Keep it clean. Just water and cloth will work. Or a handheld shower head. Harsh soaps will make it worse. Don't douche. That will put anything in the vagina into the uterus. That are is self cleaning. Every vagina has a smell. No matter how much you wash. Just as so it doesn't smell like fish or ammonia you're good.
Also, now that you're a woman--yes you are embrace it-- you'll need to shower at least every other day. Everyday is best. You don't have to wash your hair though. Just a quick washing, maybe 7 mins. Puberty can make your body smell more than ever. You'll seem more sweaty, all over even your head! You'll notice once you're through it, the odors aren't near as bad as they used to be and your hair won't get as oily.
If you haven't started shaving your underarms yet, you might want to check that area. You maynot notice the smell but, others will.
Welcome to womanhood!
I went through puberty and I'm a woman!