When to test
So I was following my app, and my strips. My strips showed positive ovulation 4 days AFTER my app said. So one app says period expected the 9th and the other says the 15th… when do I test??? I’m a chronic tester… but I don’t want to be disappointed.
Go by ovulation. You should be able to update your app. My app pertually said ovulation day 14 because that's average but my lh strips clearly show a spike at cd17 or cd18 every month. Unless your app changes when you record bbt and cm I would trust the strips