Log fasting blood glucose if monitoring (record exact time and value in mg/dL or mmol/L)
ContextTake the reading at the same time each morning before any food, coffee, or supplements for consistent comparison across days. The target range for PCOS management is generally under 100 mg/dL — confirm your personal target with your physician since those with pre-diabetes have a different threshold. A single reading tells you little; trending values across 3–4 weeks reveals whether insulin resistance is worsening, stable, or improving in response to dietary changes or medications. Note if you woke at night, as disrupted sleep artificially elevates morning glucose.

