Another study has found that embryos created for one couple, using an egg donor, are often made available for donation to another couple if the first couple chooses not to use them. Psychological and social issues
Quality of Parent-Infant Relationships
Quality of parent-child attachment in early infancy has been recognized as a crucial influencer of a childs socioemotional development. The formation of a quality and secure attachment is largely influenced by parental representations of the parent-child relationship. Concern regarding relationship quality and attachment security in egg donor families is understandable and typically stems from the absence of genetic material shared between the mother and child. In recent years, researchers have begun to question if lack of genetic commonality between mother and child inhibits the ability to form a quality attachment. In a recent study, quality of infant-parent relationships was examined among egg donor families in comparison to in vitro fertilization families. Infants were between the ages of 6–18 months. Through use of the Parent Development Interview (PDI) and observational assessment, the study found few differences between family types on the representational level, yet significant differences between family types on the observational level. Egg donation mothers were less sensitive and structuring than IVF mothers, and egg donation infants were less emotionally responsive, and involving than IVF infants. No differences were found in relationship quality between egg donor fathers and IVF fathers representationally or observationally.
Religious views
Some Christian leaders indicate that IVF is acceptable (provided that no fertilized embryos are discarded in the process). Many Christian couples who cannot have children thus can go for IVF, with both the husbands sperm and the wifes egg and this is in line with the churchs teaching. However the issue is more problematic with donor eggs. There are also some Christian leaders (especially Catholic) who are concerned about all in vitro fertility therapies because they disrupt the natural act of conceiving a child where gamete donations, both egg and sperm donations, are seen to "compromise the marital bond and family integrity". and they encourage infertile couples to consider adoption instead. In the Orthodox Jewish community there is no consensus as to whether an egg donor needs to be Jewish in order for the child to be considered Jewish from birth. In the 1990s religious authorities said that if the birth mother was Jewish that the child would be Jewish as well, but in the past few years rabbis in Israel have begun to reconsider, which in turn is causing more debate around the world. Conservative Rabbi Elliot Dorff has suggested that there are arguments for both sides (birth mother or genetic mother) in religious scripture. Dean of the Center for the Jewish Future at Yeshiva University believes that any child where the birth mother or the genetic mother isnt Jewish should go through a conversion process in infancy, to be sure that their Judaism isnt questioned later in life.