Glow app doesn't show my fertile window

I got this app so that I could check my estimate of chance of conception each day but my app doesn't show mine. My friend has the app and hers gives her a percentage everyday. I've been adding my information everyday for a couple months now hoping it just needed to know me better first but still nothing shows up. Can I fix this somehow?

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Glow is here for you on your path to pregnancy

Glow helps you navigate your fertility journey with smart tools, personalized insights, and guidance from medical experts who understand what matters most.

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