Why is my virgina burning could it just be irratated?

Ok I washed my virgina with this dove body wash with some type of citris and parmagrante kind it say it helps wake you up well any way I used it on my virgina and now my virgina burns when ever I wipe myself but I don't burn when I pee could I have just adjatated my virgina or could this mean more and if it is just only adjatated how long will it take till the burning stop oh and this is around the time of pms and could have low pH level mixed with the fruity soap have me have some type of infection or something else