I've been with my company for a year at the end of the month. No paid maternity, no benefits. I'm an…

I've been with my company for a year at the end of the month. No paid maternity, no benefits. I'm an in home caregiver, and the lady I've been working with would refuse to let me help her do anything because I was pregnant. So they pulled me from her saying they had someone in line.... I haven't worked since July 10th, and it'll be 4 weeks on the 7th. I've been applying like a mad women and have had so many interviews but they all ask "do I have any planned vacations or need leave within the next couple months" I say "yes I'm due in December" and they come up with stupid excuses why they can't hire me. It's hard to raise a child on one income and I wanted to work as much as I could to save up for the time I took leave... what did you guys do?