Could this be it? Testing out trigger...

Caitlin • EDD 5/4/19 with twins! 🌈🌈

I’m currently 10DPT and not sure what to think! 7dpt looked like it was almost gone, then 8 was darker, then back to light at 9, now dark again at 10dpt? Could it be wonky wondfo tests, or could this be the start of my bfp?