Basal body temperature (BBT) charting is an easy, effective, and inexpensive way to pinpoint hormonal imbalances, determine menstrual cycle phases, monitor treatment progress, and read the body through its thermogenic language. As someone who has dealt with irregular menstrual cycles and hormonal imbalances since puberty, BBT charting has provided me with essential physiological information that served as clues that helped me unravel the hormonal mysteries of my body and light the path to balance and healing. Whether you are struggling with your fertility, trying to conceive now or planning to in the future, trying to avoid pregnancy, or just curious about the inner workings of your body, BBT charting can help you translate the seasons of your menstrual cycle and empower you to be proactive about your health.