While loop inside multiple if condition in android studio

I'm using while loop and inside am using two if statements.

while(cr.moveToNext()){
                if(cr.getCount() > 0){
                    if((cr.getString(5).equals(username)) && cr.getString(6).equals(password)
                    && cr.getString(14).equals("success")) {
                        String un = cr.getString(2);
                        String uc = cr.getString(1);
                        String rc = cr.getString(4);
                        ......................
                        Toast.makeText(LoginActivity.this, "Successfully Logged In", Toast.LENGTH_SHORT).show();
                        Intent intent = new Intent(getApplicationContext(), Dashboard.class);
                        startActivity(intent);

                   }else{
                        Toast.makeText(LoginActivity.this, "Invalid Login", Toast.LENGTH_SHORT).show();
                    }
                  }
            }

In this scenario, if I passed wrong value "Invalid Login" is executing many times [as it is inside while loop] and If I pass correct values both successfully login and Invalid login message is showing. How to make if condition to be properly work in this type of scenario...