Favorite OPK brand?

Sabrina • wifey, human and dog mom, professional hair twirler 👼👼 | 🌈👶🏻

Hi!

Which is your favorite brand? I’ve used both Clear Blue Digital Advanced and First Response. I feel like the Clear Blue with detect my Lh surge first, giving me peak fertility, but then the First Response will pick up my surge and it seems to last days.

Thanks!