A visitor to my site pointed out to me that when visiting the Contact Me section of my site, all it showed was a list of articles which I had posted.
I looked at the admin area and went to the Manage Page section and opened the Contact Me page. From what I could see, the code for the Contact form was in place.
I cleared out cookies and restarted a browser, but when clicking on the section of my site, I could tell that only articles were listed. I unpublished the Contact Me section for now until I get help with this.
I'm not sure what version of WordPress I'm using.