Hope you're feeling better, and thankfully it wasn't worse.
Most times I figure the pride is hurt the most, but the truth is - most of us have done it, some more than once...
I remember vividly dumping my '05 SEEG on the
left side on a GRAVEL driveway (too much front brake, I guess), then 2 weeks later while on a road trip I dumped it on the
right side!

Both were at slow speeds so only the bike and my pride was hurt. Thankfully I have a great painter and two weeks after the trip, all was good and no one but I remember it.
I can't tell you how many I've heard that have dropped their bike at slow speeds, while washing it, or even getting off, walking away and THEN remembering the kickstand.

I figure there are 2 types of riders - those who have dropped their bike, and those who will or are lying about it!

Again, glad it wasn't worse, and I hope you feel better soon.