What Happened to all my Pictures?

So Randomly I was checking my Blog today, 

and to my surprise ALL my Pictures have gone wonky...?

What the heck happened from the 6th of April to now (April 9th)

I thankfully have all the pictures on my computer.

But What happened?

If somebody has an Idea of what Happened please let me know.

This was all very confusing...

thanks

xoxo

Iris Sugarman