1. Özcan H, Beji NK. Health practices of pregnant women in Gumushane City Center. Perinatal Journal 2015;23(1):13-19. [DOI:10.2399/prn.15.0231003]

2. Sanaati F, Mohammad Alizadeh Charandabi S, Mirghafourvand M, Alizadeh Sharajabad F, Galeshi M. The Effect of Training Pregnant Women and Their Husbands on Health Promoting Behaviors during Pregnancy and Postpartum Period. J Babol Univ Med Sci; 2018;20(5): 38-47.

3. Mirghafourvand M, Mohammad-Alizadeh-Charandabi S, Tavananezhad N, Karkhaneh M. Health-promoting lifestyle and its predictors among Iranian adolescent girls, 2013. Int J Adolesc Med Health. 2014;26(4):495-502. [DOI:10.1515/ijamh-2013-0324] [PMID]

4. Peyman N, Ezzati Rastegar K, Tehrani H, Zarei F. Explanation of unwanted pregnancy from the perspective of family planning service providers: An exploratory study. The Iranian Journal of Obstetrics, Gynecology and Infertility. 2016;19(12):18-26.

5. Turkestani F, Abedini M, Radpoyan L, Rahimi S. National guide to providing midwifery and delivery services. Ministry of Health and Medical Education, Office of Family and Population Health, Department of Maternal Health;2016.

6. Fallah Khalilabad F, Emadzadeh A, Tabesh H, Hosseini SM, Bagherian F. The effect of need-based education on women's selfefficacy in prenatal care. Nursing and Midwifery Jouranl.2021; 18(10).

7. Jamilian M, Mobasseri SH, Wakilian K, Jamilian H.R. Effect of Childbirth Preparation Classes on The Duration of Admission and Satisfaction of Mothers. Scientific Journal of Ilam University of Medical Sciences.2013; 21(2).

8. Mohaghegh Z, Tavakolikiya N, Jalali S. Getting to know childbirth preparation classes. Journal of Behvarz.2019;106 (31): 2-7.

9. Meyer K.A, and Wilson J.L. The role of online learning in the emergency plans of flagship institutions, Online Journal of Distance Learning Administration. 2011: 14(1).

10. Nosratabadi M, Masoudiyekta L, Majidipour N, Sarabi N. The Effect of Virtual Education on Fear Caused by COVID-19 Pandemic in Pregnant Women: A Quasi-Experimental Study. Journal of Midwifery and Reproductive Health. 2022; 10(2): 3248-3257.

11. Di Mascio D, Khalil A, Saccone G, Rizzo G, Buca D, Liberati M, et al. Outcome of coronavirus spectrum infections (SARS, MERS, COVID-19) during pregnancy: a systematic review and meta-analysis. American journal of obstetrics & gynecology MFM. 2020; 2(2): 100107. [DOI:10.1016/j.ajogmf.2020.100107] [PMID] [PMCID]

12. Wenling Y, Junchao Q, Xiao Z, Ouyang S. Pregnancy and COVID-19: management and challenges. Revista do Instituto de Medicina Tropical de São Paulo. 2020; 62: e62. [DOI:10.1590/s1678-9946202062062] [PMID] [PMCID]

13. Qiao J. What are the risks of COVID-19 infection in pregnant women. The Lancet. 2020; 395(10226): 760-762. [DOI:10.1016/S0140-6736(20)30365-2] [PMID]

14. Kiya AA. A look at virtual education (Electronic). Book of the month, Social Sciences.2009;24:82-89.

15. Salari Z, Karami M. Comparing the Effectiveness of E-Learning, Blended Learning and Face-to-Face Lecture in Industrial Training. New educational approaches. 2014;9 (2):27-58.

16. Khan, L. A. Virtual Care in Antenatal Care and the COVID-19 Pandemic. Gynecol Obstet (Sunnyvale). 2021; 11:558.

17. Shabani S, Mahmoudi M. virtual teaching; Advantages and limitations; Opportunities and challenges. Studies in Psychology and Educational Sciences. 2019;45(5), 29-48.

18. Nader pilehroud M. A Review of the Challenges and Educational Opportunities in the Period prevalence COVID-19. Paramedical Sciences and Military Health. 2021; 16 (1) :57-64. URL: http://jps.ajaums.ac.ir/article-1-244-fa.html.

19. HAJIPOUR L, et al. The Effects of Prenatal Classes on the Quality of Life in Pregnant Women. Journal of Holistic Nursing and Midwifery, 2017, 27.1: 45-51. [DOI:10.18869/acadpub.hnmj.27.1.45]

20. Shirvani M, Tayebi T. Importance of Childbirth Preparation Classes in Improving Childbirth Self-Efficacy and Reducing Worry in Primigravidas. PERINATOLOGY. 2021; 22 (1).

21. Jayasankari S, Samson R, Prabhu R, Navaneetha M, Daniel M. Effectiveness of Child Birth Education on Labour Outcomes among Antenatal Mothers. international Journal of Health Sciences & Research (www.ijhsr.org).2019;8(9).

22. Maddahi MS, Dolatian M. Correlation of maternal-fetal attachment and health practices during pregnancy with neonatal outcomes. Electronic physician. 2016 Jul;8(7):2639. [DOI:10.19082/2639] [PMID] [PMCID]

23. Güden, E. & Cotiga, A.C. effect of online childbirth preparation training on childbirth fear and childbirth. joshas Journal. Journal of Social, Humanities and Administrative Sciences. 2021; 7(44):1467-1474. [DOI:10.31589/JOSHAS.722]

24. Ciocho'n A, Apanasewicz A, Danel DP, Galbarczyk A, Klimek M, Ziomkiewicz A, Marcinkowska UM. Antenatal Classes in the Context of Prenatal Anxiety and Depression during the COVID-19 Pandemic. Int. J. Environ. Res. Public Health 2022, 19, 5073. [DOI:10.3390/ijerph19095073] [PMID] [PMCID]

25. Mousavi SR, Amiri-Farahani L, Haghani S, Pezaro S (2022) Comparing the effect of childbirth preparation courses delivered both in-person and via social media on pregnancy experience, fear of childbirth, birth preference and mode of birth in pregnant Iranian women: A quasi-experimental study. PLoS ONE 17(8): e0272613. [DOI:10.1371/journal.pone.0272613] [PMID] [PMCID]

26. Shakespear K. Centering Pregnancy and traditional prenatal care: A comparison of health practices. All Graduate Theses and Dissertations. 2008; 216.

27. Hadipour Jahromi L, Khodakarami N, Babayi F, Torkzahrani Sh. Preparation for childbirth: a guide to training childbirth preparation classes for midwives. Tehran, Pajhwok Arman;2017.

28. Motlagh Z, Mombani A, Rakhshani T, Bizhani B, Tavakoli Ghouchani H. Effect of Education in Choosing the Type of Delivery in Primiparous Pregnant Women. Health Education and Health Promotion. 2021;9(2):165-170.

29. Ricchi S, La Corte M. T, Molinazzi M. P, Messina F, Banchelli I. N. Study of childbirth education classes and evaluation of their effectiveness. Clin Ter 2020; 171 (1): e78-86.

30. Bahrami N, Simbar M, Bahrami S. The effect of prenatal education on mother's quality of life during first year postpartum among Iranian women: a randomized controlled trial. Int J Fertil Steril. 2013;7(3):169-74.

31. Mirmolaei S, Moshrefi M, Kazemnejad A, Farivar F, Morteza H. The effect of nutrition education on nutritional behaviors in pregnant women. Hayat. 2010;15(4):35-42.

32. Gau ML, Chang CY, Tian SH, Lin KC. Effects of birth ball exercise on pain and self-efficacy during childbirth: a randomised controlled trial in Taiwan. Midwifery. 2011;27(6): e293-300. [DOI:10.1016/j.midw.2011.02.004] [PMID]

33. Heidari Z, Hojati H, Akhoundzadeh G. The Effect of Education through Cyberspace on Continuation of Breastfeeding in Primiparous Women in Shahroud City in 2018: A Clinical Trial. International Journal of Health Studies. 2019;5(1):5-10. [DOI:10.30699/ajnmc.27.5.315]