I haven’t been keeping up with ovulation. Purchased this clear blue test and took it just now and it’s a blinking smiley face!! I’m sure that’s good how long do I have to take advantage of this ovulation? My husband has left for work and I’m about to head out now 😩😩 I tested day ago and it was just an empty circle I pray 🙏🏽 this just happened this morning and I didn’t miss these other days. Advice please!!