My mom found my diary. How can I recover?

A few months ago I was very sad for various issues and started keeping a diary. When I was VERY sad I'd write things like "I want to kill myself, why can't I?" and about how I cut myself (I've stopped)+insecurities. I would also express my emotions with swear words. My mom found that diary and now thinks I am depressed. I reassured her that I am not (she says she's believes me), but I just cannot stop thinking about it. I am extremely embarrassed. I know she's read every single page. How can I ever recover from this?
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We had a very long conversation/argument about this filled with crying and anger and I just don't want to talk about it anymore. I know she's going to treat me weirdly now. For example, I wrote "I am not pretty" and now she had to tell me how pretty I was and how everyone though I was. UGGGHH I DONT NEED FAKE COMPLIMENTS!!
My mom found my diary. How can I recover?
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