My website shows "your connection is not private" and crossed out red https

Hello everyone,

I have created my website directly through WordPress.com — I bought my domain, hosting and premium plan directly through WordPress 100% and no third parties. However, I am having trouble when I attempt to access the website through the browser to test it and so forth.

My website is rogerrodolf.com. When you go to my websites link, it shows a google chrome error saying “Your connection is not private” and “attackers may be trying to steal your information”. None of which, obviously, is true. It’s a simple literature website that I am still working on setting up.

How can I fix this? I have read many other Codex threads on this problem, but nothing seems to help. I just want to affirm that my site isn’t bugged with malware or anything like that, and am looking for help on how to fix this.

Thank you!

(Side note: I do not know what “version” of wordpress I am using, I am still new to using wordpress. I am just using the online version available when you go sign up and pay for all of it.)