Despite the benefits of reiki application, no study has been found that examined the effects of reiki on breastfeeding self-efficacy, complaints during pregnancy and quality of life in pregnant women.

Reiki, one of the complementary and alternative therapy (CAM) methods; It means "universal life energy" and is natural healing energy (Müller & Günther, 2006). This healing method is a way of treating others physically and spiritually (Vitale&O'Connor, 2006; Yücel, 2007). Reiki focuses on energy chakras and bio-psycho-spiritual healing. Reiki enables vital signs (blood pressure, pulse rate, respiratory rate) to reach normal levels, reduces acute and chronic pain, facilitates sleep, reduces anxiety and fear, relieves depression, reduces stress, provides relaxation, reduces the use of painkillers and increases coping skills. (Anderson & Ameling, 2001; Kelley & William, 2009; Lee et al., 2003; Pocotte & Salvador, 2008; Vitale, 2006).

Nurses are responsible for increasing the general health level of the mother by detecting and treating the existing diseases in the pregnant, providing timely diagnosis and treatment of potential problems that may arise, monitoring and evaluating the development of the mother and the fetus during pregnancy, giving care to the mother during pregnancy, general body care, nutrition, activity, family planning, It is responsible for providing information on signs of danger, care of the newborn and other issues that the mother may need, preparing the mother for birth physiologically and psychologically, thus increasing the quality of life of the mother (Taşkın, 2016).

Inclusion Criteria:

First pregnancy In 28th and above gestational week Able to read and write Open to communication

Exclusion Criteria:

Having psychiatric history Diagnosed with risky pregnancy Having congenital anomaly in the baby in the postpartum period Having the childbirth preparation classes Receiving energy therapies before and having reiki training certificate