CD 16 and still no positive OPK

Annonymous • Proudly 🇨🇦🇨🇦🇨🇦🇨🇦
My cycles are between 25-30 days long with 27 being normal. I've been taking opks this month to see when I ovulate. Well, today is CD 16, and still no LH surge. I'm kind of getting worried. I'm 30, and I know your Fertility goes downhill from here. We want to TTC in the future, so now I'm worried.