Women in Israel have 3.1 children on average, the most in the OECD. Second is Mexico with 2.2 children and the OECD average is below two. In 2016, the percentage of miscarriages was less than the OECD average and C-sections averaged 17.8% compared to the OECD 27%.
http://www.israelhayom.com/2017/11/13/israel-boasts-highest-fertility-among-oecd-nations/