No sign of AF! Prediction 12/9

Georgina • Hey! 👋🏾 My name is Gina and my husbands name is Chris. We got married on 5.10.15, and we are ready for a baby!!
I use the Ovia app too, and it is usually spot on with my predictions. I usually spot a day before and then go full force, but nothing yet. Just cramping a little, and 15 DPO, BFN yesterday, haven't tested today. Any suggestions or thoughts?