Do opk expire?
So I have some opk but they say the Exp 4/15... do yhey really expire? Glow says my fertile window starts today and I started testing on the 13th and again last night and this morning all came back as no lh surge... is it me not ovulating yet or could the test be bad?
Comment
Add Comment
Let's Glow!
Achieve your health goals from period to parenting.
