If you are be honest here, you should really have your vagina swabbed for any STD'S or BV, infection of the vagina. The smell isn't right, and you need to get a Dr. to take a look. Have you been having unprotected sex, if so, then get tested. If you have been over WASHING yes this can cause the good bacteria to go away too, and should also have it looked at. Soaps NON-parfume are the best ones, Aveeno body wash in Canada is AMAZING. Also if you are eating a lot of spices, garlic, onions etc...this can lead to a very nasty vaginal odour. Do not and I REPEAT do not DOUCHE, if there is an infection this will push it further up into the womb and cause worse infetion. You need to bath at least once a day and you need to wash it with warm water and dry it lightly, this should help. NO parfumed summers eve etc, bad for the good vaginal bacteria. Also yeast can leave a really nasty smell, and it can be undetected I had one once when I was 18 and didn't have the A typical signs, but I had an odour. I would seek medical help to be on the safe side of things. That isn't an area you want to have a lot of problems with. I hope this was of some help....and I hope you didn't forget a tampon in there, and put another up there, it can happen, I know you would wonder how, but it does that can lead to PID, which is very very painful and can cause infertility, so I would make sure and rule out all the negative stuff.