Insight needed

Ok so I know this opk test is positive but here is my delima and any insight is appreciated. I started out using the Digital Clear Blue OPKs over the weekend on Monday I got a O in the morning and when I tested in the afternoon I got a 😊 but it was weird because it didn't stay on the digital read out long and when I ejected the test strip it showed a 😊 again for a second. I have continued to test because it just seemed weird to me and have only gotten O since then even this am so I went and got these First Response ones and this is what I immediately got!?!? I am confused should I disregard the 😊 I got on the Clear Blue and go by this one? And just FYI we did BD when we got the😊 and plan on BD'ing the next couple days, I am just confused and I don't mean to sound dumb just haven't been a big opk user.