OPK frustration

Ryles

Hi everyone,

I am new to Glow 😁 my hubby and I have been ttc for 3 months. This cycle I did my first OPK using first response daily digital. My periods are regular-ish with cycles ranging from 26 - 28 days. AF should start 10/10 but still I only get no- and I don't know why. Where is my LH surge?!