Is this jump okay?

Lauren • IVF - egg retrieval- 3 ❄️ FET 1 - 👶🏼 💕Born Dec 2022 FET 2 - 👶🏼🎀 Born July 2024

Hey,

I had a .41 degrees Celcius temp jump on 8DPO. This is the highest temp I’ve ever had BBT and was a massive jump. Not sick or anything.

Is this normal? Or should I be worried?