new job = filling job applications.
fill em... 20 a day, first make a perfectly polished job application and then just apply and change it here and there depending on the job you're applying to. Go online to search how to do it properly.
Don't lose your sleep and don't start watching blueray rips throughout the night and wake up at afternoon, but wake up early in the morning, coffee and then just send job applications all the way and if it's possible to call to the company you're tending the better, and allways call in the last day if they haven't called you.
when the time of dismissal is closing in and you haven't got a job from your field then start looking for simpler jobs, I mean, depending what you've been working. And it's better to search jobs from your field while actually in work, so don't have the "I ain't working there" attitude if you're not getting money anywhere.
Keep your head up, worst thing for you to do now is to start feeling self pity and get depressed and lazy. Everything changes, this is time for a new beginning, you can do it.