How effective is LadyComp as a natural birth control method?

LadyComp is a fertility monitor that tracks a woman's menstrual cycle to predict fertile days. Studies have shown it to be effective as a natural Birth Control method when used correctly, with a typical failure rate of about 0.7-5. However, it may not be as reliable as other forms of contraception like condoms or hormonal methods. It is important to consult with a healthcare provider before relying solely on LadyComp for birth control.