Help Me Leave A Toxic Work Environment

I'm trying my best at work but they are pulling me through the mud, I have applied at so many places with no luck in finding new employment. My savings was drained after trying to pay back some medical debt, which I still have yet to fully pay off. I work 14+ hour days alone, no days off and I may be pregnant. It's all to much, I just need some money (any) that could get me through until I found new employment so I don't misscarry.

Ask for more details or any proof needed... please help, I need a break my mental and physical health is at an all time low...