Birth Control, OPK?

Ash

Okay so my fiancé & I tried to conceive for a couple months and called it quits. Last month I tried using Walmart cheapie OPKs.

I never even got a line then. First month back on birth control & right now is when I would ovulate so for shits and giggles I took a test. The line isn’t obvious but is there. Should I be producing LH while on birth control ?