Basal Body Temperature (BBT) tracking is one of the most powerful tools for understanding your hormonal health. Unlike the scale or calorie counting, BBT gives you real-time feedback about what's happening inside your body.

What is BBT?

Your basal body temperature is your body's temperature at complete rest. It changes throughout your menstrual cycle in response to hormonal shifts — specifically the rise in progesterone after ovulation.

Why Track BBT?

• See the temperature shift that confirms you've ovulated
• Know when you're in follicular vs. luteal phase
• Spot irregularities that might need medical attention
• Expect and plan for the energy dips that come with hormonal shifts

How to Track

1. 1Take your temperature first thing in the morning, before getting out of bed
2. 2Use a BBT-specific thermometer for accuracy
3. 3Log it in Fight the Number app — Neumera will interpret the data for you
4. 4Look for patterns over 2–3 cycles

What Neumera Does Differently

• Unlike basic cycle apps that just chart your temperature, Neumera AI:
• Explains what the patterns mean in plain language
• Connects BBT shifts to your energy and mood
• Offers compassionate guidance for each phase
• Never makes you feel bad for "irregular" patterns
• Remember: Your BBT is information, not judgment. Let's fight the numbers together.