@Donnie ******
you are allowed one 30 day "regular" extension on a visa exempt entry for 1900baht without any issues at all. Now whether you can get the 60 day covid extension or not is another thing and between you and the office you deal with AND that's if the program is still in effect when you need an extension
Good luck with it, dial back the worry just a notch, you're fine and will get the 30 day extension without too much trouble at all