Clear blue advanced dig

Amanda • Ttc#2 for a long time now got glow app in feb mid cycle I really want a fall baby so I`m making every effort next month
According to all my apps I should O tomorrow. This is my first full month on glow and I've been using the cb advanced dig and haven't gotten a solid smily but glow says my peak 32% day was yesterday. Is it possible with these test to not get the solid smily but still O????