How accurate are ovulation predictor kits (OPKs) in determining fertile days?

Lexi • Sun, Jul 30

Hello beautiful moms-to-be! I'm wondering about the accuracy of ovulation predictor kits (OPKs) in pinpointing our most fertile days. Have they been reliable for you? Let's discuss our experiences and tips on using OPKs effectively. Can't wait to hear from all of you!