How can my life stop being so miserable?

I am abused at my home by my mom, verbally and mentally. My mom never thinks she's wrong and abusing me because my dad supports her, my dad doesn't want to be the one being abused by her. I work as a nurse but one of the older nurses started talking behind my back and saying that I'm bad at my job, since then everyone hates me. My temporary license expires soon and I have to study everything again to write the license exam. So I have to stick out this job for one more month. I get disrespected at work so often, i've spoke to the hire ups but there's not much they can do about it. I deal with body dysmorphia and had been bullied my whole life with my friends calling me ugly and being compared to my beautiful sister. I had plastic surgery for the third time, I spent all my money but I don't like my results. I'm in heavy debt, and i'm a shoppaholic and thats how I deal with stress. Please help and offer me some good advice

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+1 y
My boyfriend also ghosted me recently, we were two years together
How can my life stop being so miserable?
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