BBT help!!

Chloe • Marine Wife trying to conceive 💗💙

So I just started tracking my bbt daily, just like i’m supposed to, I keep it right by my bed so i can reach over and check it. Is it normal for it to have gone down soooo much? CD 12, Ovulation is supposed to be the 2nd. I’ve gotten 3 blinking smiley faces on my clear blue advanced ovulation tests. If someone could explain that would be great!!