vacation is over

So we start 12 hour shifts at work August 1.
I knew it was coming. What I didn't know is that we'll only be scheduled for 3 shifts a week. I'll be losing 16 hours of work/month.
SUcks.
I can't afford to give up 16 hours of pay.
Not sure yet what I'm going to do.
My choices are get an additional job, or get an all together new job. Sucks.