First time?! Do you?!

💗louise💗 UK • Mummy to 1 prince and 2 princesses 💙💗💗 pregnant with our 4th little one our 2nd boy 🥰💙👶🏻 due January 2020
Took my very first clear blue advanced ovulation test yesterday and had an empty circle. Now took this morning and it's a flashing smiley 😊 
Does anyone else use these? 
If so when you get your flashing smiley do you test twice a day or still just the once every morning?? Thanks xx