Warning: Potential Security Risk Ahead

I built a Wordpress website. It worked but I had a problem transferring my domain from Google to Wordpress. I did that yesterday wit the help of someone at Google. This morning, I received confirmation that my domain is active. When I went to view the site, I got this: Warning: Potential Security Risk Ahead. Firefox detected a potential security threat and did not continue to pattimwalsh.com. If you visit this site, attackers could try to steal information like your passwords, emails, or credit card details. What can you do about it? The issue is most likely with the website, and there is nothing you can do to resolve it. You can notify the website’s administrator about the problem.