Photos are now downloading on my 3 WordPress Sites

Hello: I am actually not sure of what WP version I have. I scanned the admin sections of of each of my three domains and I don’t see that autogenerated.

Problem: Starting about 18:00 EST my three web sites hosted on WP all stared having systemic issues with pictures not downloading. Sites:
https://whatbeautifullight.com
https://iwonderandwander.rudyfoto.com
https://path2wisdom.com

Instead of photos I see blank space and a box with a question mark. I opened my media library in my photo blog, whatbeautifullight.com, and instead of seeing my pictures, I see boxes with question marks.

I am current in terms of payment to WP. I would like to know if this is a WP issue, or if people think I’ve been hacked. The only risk I can think of is if logging in at the Portland Airport allowed TSA or whatever government agency to get my password and that created a breach (doubtful) or I simply got hacked.

I have never had this problem before.

I think this may be WP related as I found out WP hosted sites with the same issue.

Thanks to anyone who can help. I won’t be checking this again til about 17:00 EST. Best
Rudy