Does anyone know why the pregnancy test did this? Its the Clearblue Early Test. I've never had a test do this before is it just faulty?

Rose • Rose 🌹 22 • Student 👩‍🎓 ❤️ Carissa Harley 10.14.2020🤰 First Time Momma 🥰 Proud Step-Momma 💕 Proud Auntie 🐶 Dog Mom 🐶