Pregnant And No Where To Go

So I'm pregnant and I'm about to be homeless my mom doesn't want anything to do with me and the father of the kid is no good I have a full time job and a car so basically after a while that's where I will be living .... in my car... so what does anyone suggest I do? Los Angeles is not the most affordable city to find a place . I'm just scared and feel so helpless right now ! Someone please give me advise