Detect text in the form with selenuim

Hi i am trying to write a java script using selinuim web driver to verify if a user already exist during the sign up . when a user acces to my website he click on "become a tinze"

then he complete the form and clique on "join"

if the mail already exist messag "Email Already exist" displayed .

my script successfully complete the form but it can t detect the message "Email Already exist"

here is the html code of the message that i m trying to detect

<p name="already" style="color:Red;" class="ng-binding">Email Already exist</p>

and here is the code i use to verify if the text is displayed but it always show me detected

 try {
  driver.findElement(By.cssSelector("p[name=\"already\"]"));
   System.out.println("detected");
} catch (NoSuchElementException e) {

       System.out.println("not detected");

}