IUD help

Nakia • Momma Bear To ✌🏽️ ❤️

Got off my period about a week ago.. Yesterday & today, I started bleeding AGAIN 🙄 it's light/brown old blood.. This hasn't ever happened to me since I've been on this birth control.. Is this normal?! What's going on 😩 2 periods in a month is NOT what's up 🙄