Great question! Here’s how you can decide when to start testing for ovulation with the Glow ovulation test: - Follow the instructions: If you know your usual cycle length, refer to the recommended start day in the product instructions. - Use the Glow app: If you’ve been tracking your cycles in the Glow app, check your calendar or homepage for personalized guidance on when to begin LH testing. - First-time users: If you’re new to ovulation testing, a good rule of thumb is to start testing right after your period ends. This helps you avoid missing your LH surge, although you may use more test strips if you have longer cycles. - Irregular cycles: If your cycles are irregular, start testing right after your period and continue until you detect your LH surge. You can also consult a healthcare provider for more personalized advice. Consistent tracking helps increase your chances of detecting your fertile window. Good luck!