Weird symptoms, possibly pregnant?

Meira

So I am wondering if anyone has had his experience. I am 10dpo after my first <a href="https://glowing.com/glow-fertility-program">IUI</a>. I am nauseous and dizzy. I woke up off balance. I have never heard of dizziness as an early pregnancy symptom but is it possible? Or do you think it's something else? Can nausea even come as early as 10dpo? Any thoughts? Suggestions?