It's a fact of life that accidents happen with contraception. Perhaps you are on the Pill & forgot to take it? Maybe you have
...Erections are usually controlled by a balance of two body chemicals. Levitra works by reducing the action of a chemical called PDE-5. Levitra allows an erection to last long enough for you to satisfactorily complete sexual activity. It is taken about 25 to 60 minutes before sexual activity & it will only work when you are sexually stimulated.