Haven’t gotten a positive ovulation test yet...

Sa

My husband and I have been TTC since the beginning of July with no luck yet. I’m keeping track of AF, checking my BBT every morning, and taking a OPK often. Every OPK I’ve taken has come out negative, like VERY negative. Even when Glow says I’m in my “fertile window.” Is this normal? Please help!

PS - my AF is 1-5 of the month, for my buddies out there.