Ok get your self a normal size candle, and after Dr Arnold Kegel, start exerciseing, how, right you use the same muscle that stope you urinateing, and you want it to hold the candle and squeeze it, and by doing this twice a day you should be able to hold it in there, and in time you should be able to sueeze on it quite hard, try and start 3x 10 grips and work up from there.
Good Luck
Theyre is vaginal wall reconstruction. (remember women have babies :o) so they there will always be something.) Also kegel exercise