So confused!! How?

Madi • 💙 Sep.05.2020 🌈 - 🕊️ Nov.27.2022 👼 - 💙 Sep.12.2024 🌈

So according to my scan today I'm 5w4d. How? That means that I got this at 7dpo

This at 9dpo

This at 10dpo

And this at 14dpo

Plus today at apparently 5w4d my HCG is 19,364.

I had an ultrasound and didnt see a heartbeat yet and they saw the gestational sac, yolk sac, and they only saw 1 fetal pole.

Is this normal at all?