Luteinizing Hormone (LH) is the key trigger for ovulation, making it essential for your fertility journey. Understanding it empowers you to take control.
Once LH surges, ovulation occurs within 24-36 hours. Timing is everything for those tracking fertility or planning a pregnancy.
Normal LH levels jump from below 12 IU/L to between 16 and 104 IU/L during surge, signaling your body’s ovulation readiness.
LH shows up in blood before urine. A positive urine test means ovulation is likely within 12-24 hours—crucial info for fertility tracking.
Unlike pregnancy tests, LH surges usually start in the morning. Test between 10 AM and 8 PM for the most accurate results.
Avoid drinking fluids for 2 hours before testing to prevent hormone dilution. This simple tip helps get you a clearer, more accurate line.
A faint test line is negative. The test line must be as dark or darker than the control line to confirm your LH surge.
Consistently high LH with no surge might indicate PCOS. Knowing your baseline helps avoid confusion and improves tracking accuracy.
Some experience a quick LH surge lasting less than 10 hours. Testing twice daily near your fertile window ensures you don’t miss it.
High stress elevates cortisol which can delay LH signals. Relaxation techniques like yoga and proper sleep support your fertility naturally.
Digital hormone trackers and AI apps provide precise readings, eliminating guesswork so you can trust your ovulation timing fully.
Track your LH surge confidently. Know your pattern, trust your body’s signals, and take charge of your fertility health with knowledge and care.