Track your LH levels for at least three cycles before starting Clomid. This provides a reliable baseline. Use ovulation predictor kits (OPKs) to monitor your LH surge daily, ideally at the same time each day, usually mid-afternoon. Record your results meticulously in a journal or fertility app. The average LH level before ovulation is between 5-20 mIU/mL. However, individual levels vary considerably.
Identify the consistently lowest LH readings across your cycles. This represents your personal baseline LH. Don’t focus on single, unusually low readings; consider the overall trend. A significant, sustained rise in LH above your established baseline signals an approaching ovulation.
Consult your doctor to discuss your baseline LH findings and any concerns. They can interpret your data within the context of your individual reproductive health and fertility goals. Your doctor might suggest blood tests to measure LH levels more accurately than home OPKs.
Remember, consistent daily testing and accurate record-keeping are vital for obtaining a reliable baseline. This allows for more precise timing of Clomid use and better monitoring of its effects.


