What should be done with embryos if the donor mother decides she prefers not use them?

The disposition of unused embryos can be a complex issue that involves legal, ethical, and personal considerations. In many cases, the specific arrangement for embryo disposition is determined by the agreement or contract between the donor mother and the intended parents or the fertility clinic. Here are a few common options:

1. Embryo Adoption: The donor mother may choose to donate the unused embryos to an individual or couple who is unable to conceive on their own. This process is known as embryo adoption or embryo donation. The donor mother's consent and the recipient's eligibility are usually evaluated by the fertility clinic or adoption agency facilitating the process.

2. Embryo Donation for Research: Some donor mothers may opt to donate their unused embryos to scientific research or educational institutions. This allows the embryos to be used for medical advancements or to further understanding of human development. However, strict guidelines and ethical considerations are in place to ensure the appropriate and responsible use of embryos in research.

3. Frozen Storage: The donor mother may choose to keep the unused embryos in frozen storage for potential future use. This allows the donor mother the option to change her mind about using them later. However, ongoing storage and maintenance costs may apply.

4. Destruction or Disposal: In cases where none of the above options are desired or feasible, the donor mother may decide to have the unused embryos destroyed or disposed of. This is typically done through the fertility clinic or a medical facility that follows specific protocols for embryo disposal in accordance with local regulations and guidelines.

5. Review of Legal Agreement: It's important to refer to the specific legal agreements or contracts signed by the donor mother, intended parents, and fertility clinic. These agreements often outline the default disposition of unused embryos in case of a change in preference.

It is crucial to have open and transparent discussions between all parties involved, including the donor mother, intended parents, and fertility clinic representatives, to ensure that the decisions made regarding the disposition of unused embryos respect all parties' wishes and legal obligations.