The sperm used in surrogacy can be either from the intended father or from a sperm donor.
Here's a more detailed breakdown:
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Intended Father's Sperm: In many cases, the intended father's sperm is used to fertilize either the intended mother's egg or a donor egg through in vitro fertilization (IVF). This allows the intended father to have a genetic connection to the child.
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Sperm Donor: When the intended father is unable to produce viable sperm, or if the intended parents are a same-sex female couple, a sperm donor is used. Sperm donors are typically anonymous and undergo screening to ensure their sperm is healthy.
The decision of whose sperm to use is usually made by the intended parents in consultation with their fertility clinic. This decision is based on factors like the intended parents' genetics, health, and personal preferences.
In summary, the sperm used in surrogacy originates from the intended father, if possible and desired, or a sperm donor when the intended father's sperm is not viable or when there is no intended father.
