Needing some help, Please

You know how they say, when it rains it pours? That is my life right now. I'm just a girl trying to do right, work and get by. I'm currently working a minimum wage job that only gives me 20 hours a week. I received my tax refund about a week ago, was at the mall with about $500 cash in my wallet and by the time I got home it was gone. I don't know if I dropped it or if someone could've stolen it. To say I was heartbroken was an understatement. So then last night my car wouldn't start after work, so I bought a new battery for $120 and the car still won't start. So now I have no car to drive. If anyone could find it in their heart to just help me out. My aniexty is thru the roof and I'm having panic attacks almost daily. I don't know what to do anymore. Please and thank you if anybody actually ends up reading this.