call your lender and ask for a forbearance agreement.
This will allow you to make small or no payments at all for a short period of time until you can find a job and get back on your feet.
Missing or partial payments are added to the back of your loan.
But to answer your question,
you have another 6 months until auction date (CA foreclosure is a 7 month process and you`re behind one month).
they will come and visit and either offer cash for keys or serve you with a 60 day notice to vacate.
If you don`t vacate after 60 days,
then they will evict you.
Eviction will take another 17-30 days.