7dpo positive test. Is it unusual?

Jennifer • Mommy to 2 Angel babies 4/2/18 & 6/20/20 👼👼 Fur mama 🐶 Married to my Best Friend ❤ Mama to our rainbow baby Camden Joseph - 3/11/19 👶❤🌈 Excitedly expecting baby #2 - April 26th 2021 🤰❤

So on a whim I tested 7dpo and to my suprise got a positive!!! Is it really unusual to get a positive that early? I know this may be a dumb question but could this mean twins? Lol if you look at the pic the 7dpo is the digital and the one above it. The others are 8dpo and from today at 9dpo. What do you ladies think?