How effective is the NFP Creighton Method for family planning and fertility awareness?

The NFP Creighton Method is considered effective for family planning and fertility awareness when used correctly and consistently. It involves tracking a woman's menstrual cycle and observing changes in cervical mucus to determine fertile and infertile days. Studies have shown that the method can be as effective as other forms of contraception when followed accurately. However, success rates may vary depending on individual circumstances and adherence to the method's guidelines. It is important to receive proper training and support when using the NFP Creighton Method for family planning.