You just got your first check, which includes the 1 week waiting period, hence the 1 week check. You'll be getting the regular checks from now on, your next one should be there in 2 weeks, good luck with that bro.
I've been off work since July 28, I still haven't gotten one thin dime from Worker's Comp, they finally accepted my claim, that means they will be paying my back wages etc, now it's just a matter of when. Just one more reason to say
"PHUCK CALIFORNIA!"