OPK Issues

Lauren

I've noticed when I use digital and strips OPKs, the strips sometimes dont give me a positive (nor does it align with Clearblue) but the digital gives me the flashing high and eventually peak between CD14-16 per usual.

Anyone know why that could be? Is it typical and I just dont know? I know Clearblue Advance detects both estrogen and the LH hormone but I'm not sure about the strips.