In CA you will have a hard time purchasing online and having it imported. You can do it, but it needs to go through an FFL that is willing to accept the hassel, but they are out there.
Therefore you might be left to purchasing local, and good luck with that because all the shelves are pretty much empty in the usual calibers.
What part of the state are you in, and what is the closest big city?
Commercial reloading places cannot get primers, so reloads might be hard to find.
You might want to check out want ads like Calguns and look for ammunition sales, person to person. But there is a limit on the amount you can purchase at one time.
https://www.calguns.net/calgunforum/forumdisplay.php?s=&daysprune=-1&f=169
Even Cheaper that Dirt was advertising online 9mm for the amazingly low price of 99.00 for 50 rounds!
Used to be 15.00 for a box of 50 win white!
Now .44 mag is still available, oh well.
The only good part of this is that you will be forced to dry fire for practice and what the experts say is 90 percent dry fire and 10 percent live fire is perfect practice!
Get some snap caps and extra magazines and practice all your presentation drills, various reloads, moving, taking cover, malfunction drill, etc.
Don't worry about dry firing your glock. No need for snap caps so it will be easier to rack without the hassel of picking up the dummies. They can be for your other drills.
I see you bought the 26 over the 19. Are you in a County where they issue CCW's? Make sure that you are familiar with CA gun laws! You might know them all by the time ammunition is available again!