“…Three studies included women who conceived through donor gametes (Fisher, Hammarberg, & Baker, 2008;McMahon et al, 2011;McMahon, Gibson, Allen, & Saunders, 2007) but did not discuss the difference in prenatal attachment between women who conceived with their own eggs and women who conceived with donor eggs. Six studies excluded participants who conceived through donor gametes (Bernstein et al, 1994;Cohen, McMahon, Tennant, Saunders, & Leslie, 2000;Hjelmstedt & Collins, 2008;Hjelmstedt, Widström, & Collins, 2006McMahon, Ungerer, Beaurepaire, Tennant, & Saunders, 1997), and the use of donor gametes in participants was not reported in six studies (Cairo et al, 2012;Chen, Chen, Sung, Kuo, & Wang, 2011;Kuo et al, 2013;Pellerone & Micciche, 2014;Stanton & Golombok, 1993;Udry-Jørgensen et al, 2015).…”