Does glow take a while to be accurate?

Question

I just started glow a few weeks ago and tracked my period. It told me that I was ovulating oct 13 and that my next period wouldn't come until next week. I just started my period. Does it take glow a few cycles to become accurate?

Answer

yes it does. the more data you enter, the more accurate it will be especially if you start recording cervical mucus

Answer

I've had it for a year, and it's never been accurate for me.  Now I just use it to keep track of the important dates that are cycle related.

Answer

This app isn't 100% accurate. It's based on math and equations to determine when you will ovulate and your period. The hard part is that the app doesn't account for changes in diet or exercise (which can effect ovulation/periods), sicknesses, stress, hormonal fluctuations when we start or stop birth control, etc. All these things can shorten or lengthen periods and ovulation and can cause the app to be wrong. Just listen to your own body! Use an ovulation test if needed. This app is great for helping us to guess, but isn't always 100%

Does glow take a while to be accurate?

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