J.
How far along are you? If possible, hide your pregnancy while job-hunting. I hate to have to say that, but employers absolutely will discriminate against you when you're pregnant. When I was pregnant, I had a good friend come to me looking to recruit me for a job. When I told her I was pregnant, that job offer dropped like a hot potato. And that was a friend!! (I was happy with the job I already had at the time, but it was a good lesson to learn.)
Also, keep in mind that FMLA does not apply until you've been employed for a year, so you may not get any maternity leave. You don't say what type of work you are looking for, but have you considered something like daycare work where you might get free child care?