How to Use Ovulation Test Strips, When to test with
2021-7-18 · How do you use an ovulation test strip? When to start and stop testing: You don’t need to use OPK strips all cycle long unless you really want to. If you’ve already built an average ovulation date (see a full guide here) about 5 days before that average is a safe bet for testing. If you don’t already have an average, until you have a better idea of when you ovulate, you’d want to start testing on about …
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