Can anyone tell me if this means anything?

Ashley • Mama of two 👼🏼👼🏼;Britton & Jaylen. Dog mom. PCOS cyster. Theo 6-8-20 💙. Wife 6-23-18.

This is my BBT for this cycle. Does it look right? Also, today, DPO 12, I’m feeling nauseous...should I test or is it probably just a stomach bug?