My stall at a similar point lasted almost a month and then the scale started moving again with zero changes on my end, so I'd hold a bit longer too. Nausea faded for me somewhere around week four or five as well. At 75 down your body might just be catching its breath.
Medications
Rybelsus plateau at 75 lbs down - what worked?
Only 14 lbs in myself so I can't speak to a stall that big, but mine cleared right around week four too, which matches what others are saying. With three people telling you their stalls broke on their own, I'd give it another few weeks before touching anything. At 75 down your body's earned a pause.
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