Asking overtime, fear of performance review

I'm on a small team and hardest worker. It's quantifiable through raw data, that I do most work. My manager relies heavily on me to do it and sometimes I go home and work. She can't relieve me of work because everyone is also going home and working and can't take work.

I want to ask for overtime pay but my fear is my performance will come in to question. I received an A performance review for 2018, but I know they don't like to pay overtime and will start to watch me like a hawk.

Does any one have any advice? How do I prevent them from guilt tripping me or put pressure on me to not take overtime. Do I involve HR? Do I keep track of our conversations?

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