For gay male couples and single men who want to become fathers, modern reproductive medicine offers a pathway to parenthood that can include a biological connection to their child. But understanding where to begin can feel complicated.
What does an egg donor do? Is a surrogate also the egg donor? Whose sperm is used when two men pursue IVF? Can both partners create embryos? And what should you consider if you hope to have siblings in the future?
For most intended fathers pursuing this route, the basic pathway can be understood as:
Sperm source → egg donor → IVF and embryo creation → gestational carrier → embryo transfer → pregnancy
At EggDonorsSanDiego.com, our in-house fresh egg donor program is designed to help intended parents navigate the egg donation component of this process with individualized medical planning and physician oversight.
“Family building for intended fathers involves more than choosing an egg donor. We look at the complete reproductive plan, including embryo creation, genetic considerations and future family goals,”
Dr. Minoos Hosseinzadeh
How Can Two Men Have a Baby?
For gay male couples pursuing a biological family-building pathway, IVF typically requires both an egg donor and a gestational carrier.
These are two distinct roles.
The egg donor provides the eggs used to create embryos through IVF. A gestational carrier receives an embryo and carries the resulting pregnancy. In gestational surrogacy, the carrier does not provide the egg used to create that embryo.
Eggs retrieved from the selected donor are fertilized with sperm from one intended father. The fertilized eggs or embryos are cultured in the IVF lab to the blastocyst stage at which point genetic testing may be performed. The embryos tested are cryopreserved and once genetic results are available, a single genetically normal embryo is transferred to the uterus of the gestational carrier.
This distinction is one of the most important concepts for intended fathers to understand when beginning the family-building process.
How Does Egg Donation for Gay Couples Work?
The precise sequence varies according to medical circumstances and the family’s plans, but egg donation for gay couples generally includes several stages:
- Fertility consultation and family-building planning
- Semen analysis and appropriate screening
- Egg donor selection and matching
- Medical and genetic screening
- Legal clearance
- Donor ovarian stimulation and monitoring
- Egg retrieval
- Fertilization through IVF
- Embryo culture, genetic testing and embryo cryopreservation
- Gestational carrier preparation
- Embryo transfer and pregnancy monitoring
EggDonorsSanDiego.com is an in-house fresh egg donor program. With a fresh donor cycle, the donor undergoes controlled ovarian stimulation so multiple follicles can develop during that treatment cycle. Mature eggs that can be safely retrieved are collected during the egg retrieval procedure and may then be fertilized in the IVF laboratory.
The number of eggs retrieved, mature eggs available for fertilization, embryos created and embryos ultimately suitable for transfer cannot be guaranteed. Every donor cycle is biologically individual.
Choosing an Egg Donor as Intended Fathers
Choosing an egg donor is deeply personal. Some intended parents initially focus on physical characteristics, while others place greater importance on medical history, family history, education, personality, heritage or other attributes.
Clinical considerations are equally important.
Egg donor screening may involve evaluation of:
- Personal and family medical history
- Reproductive health
- Genetic screening
- Infectious disease testing
- Psychosocial evaluation, when applicable
- Ovarian reserve and reproductive evaluation
At EggDonorsSanDiego.com, donor screening, matching and fresh-cycle coordination are incorporated into an individualized fertility treatment plan.
“Choosing a donor is both a personal and medical decision. Our role is to help intended parents understand the information available to them so they can make thoughtful decisions about their family,”
Dr. Minoos Hosseinzadeh
Whose Sperm Is Used for IVF in Gay Couples?
This is one of the most significant decisions for many two-dad families.
Some couples decide that one partner will provide sperm for embryo creation. Others may explore creating separate groups of embryos, with one group fertilized using sperm from one partner and another group fertilized using sperm from the other.
Before developing an embryo creation strategy, evaluation may include semen analysis, relevant genetic screening, reproductive history and discussion of the couple’s long-term family goals.
Importantly, with current standard clinical IVF, a donor egg is fertilized using sperm from one genetic source. Both male partners do not contribute genetic material to the same embryo.
Can Both Fathers Create Embryos With the Same Egg Donor?
In some circumstances, this may be considered depending on the individualized treatment plan, the number of mature eggs retrieved and other clinical factors.
For example, eggs retrieved during one donor cycle may potentially be allocated into separate groups. One group could be fertilized using sperm from one intended father and another using sperm from the other intended father.
If embryos are successfully created and ultimately result in children, this approach could allow siblings to share the same egg donor while having different genetic fathers. Each child would have a genetic relationship to the egg donor and the intended father whose sperm was used to create that particular embryo.
It is important to understand that this is a possible family-building strategy, not a guaranteed outcome. Egg retrieval, egg maturity, fertilization, embryo development, implantation and pregnancy all involve biological variables.
Individualized planning with a reproductive endocrinologist is therefore essential.
Planning for Future Siblings
Sibling planning can begin before the first embryo transfer.
For intended fathers who hope to have more than one child, a fresh donor egg cycle may provide an opportunity to discuss embryo creation and cryopreservation within the context of their desired family size.
Some families may wish to create embryos for potential future use. Gay couples may also want to discuss whether each partner hopes to have a genetic connection to a child.
These conversations can influence decisions about sperm allocation and embryo creation.
Cryopreserving embryos can provide possibilities for future treatment, but storing embryos does not guarantee a future pregnancy or child. The appropriate strategy depends on the individual clinical circumstances.
The Family-Building Path for a Single Father by Choice
Egg donation for single men follows many of the same medical principles but deserves its own consideration.
A typical pathway may involve:
Fertility consultation → semen evaluation → egg donor selection → donor screening → IVF → embryo creation → gestational carrier → embryo transfer
A single father by choice may independently make decisions involving donor selection, embryo creation, gestational carrier arrangements, legal planning and future sibling goals.
That can make continuity of medical care especially valuable.
An individualized fertility plan provides an opportunity to consider not only the immediate IVF cycle but also how today’s reproductive decisions may affect future family-building options.
Egg Donor vs. Gestational Carrier: What Is the Difference?
An egg donor provides eggs that may be used to create embryos.
A gestational carrier carries a pregnancy after an embryo is transferred to her uterus.
In a gestational surrogacy arrangement, the carrier is not the genetic source of the egg used to create the transferred embryo.
Understanding these separate roles can make the entire process easier to visualize, particularly for intended fathers beginning their research.
The fertility clinic and egg donor program focus on the medical aspects of egg donation, IVF and embryo creation. Gestational carrier arrangements and associated legal matters involve additional professionals as part of the intended parents’ broader family-building team.
Medical Care Is Only One Part of the Process
Donor egg IVF and gestational surrogacy involve medical, logistical and legal considerations.
Gay male couples and single intended fathers should obtain independent reproductive-law guidance appropriate to their circumstances. Legal considerations may include egg donation agreements, gestational carrier arrangements, parentage and related documentation.
For international intended parents, additional questions can arise involving citizenship, travel documents and recognition of parent-child relationships across jurisdictions.
Legal circumstances vary substantially, so these matters should be discussed with appropriately qualified reproductive-law professionals. This information is educational and is not legal advice.
LGBTQ+ Family Building in California
California is a major destination for intended parents pursuing third-party reproduction, including gay male couples and single fathers by choice.
For intended fathers considering gay family building in San Diego, the first step does not have to be making every decision at once. It can simply be understanding your reproductive options and developing a personalized roadmap.
At EggDonorsSanDiego.com, the in-house fresh egg donor program is designed around coordinated donor screening, donor matching, fresh donor cycles, IVF planning and physician oversight.
The goal is not to create a standardized pathway for every family. It is to understand the family you hope to build and plan the medical process accordingly.
Frequently Asked Questions
How can gay men have a biological child?
A gay intended father may provide sperm that is used to fertilize donor eggs through IVF. An embryo created through this process may then be transferred to a gestational carrier.
Do gay male couples need an egg donor and a surrogate?
For two men pursuing pregnancy through donor egg IVF and gestational surrogacy, an egg donor provides the eggs and a gestational carrier carries the pregnancy. They perform separate roles.
Can a single man have a biological child through IVF?
Yes. A single intended father may use his sperm with donor eggs to attempt embryo creation through IVF, followed by embryo transfer to a gestational carrier.
Can both male partners provide sperm?
A couple may discuss creating separate groups of embryos using sperm from each partner, depending on the number of mature eggs available and their individualized treatment plan. Each individual egg, however, is fertilized using sperm from one genetic source.
Can two dads each have a genetically related child?
Potentially. Some couples may create separate embryos using the same egg donor, with sperm from one partner used to fertilize half the eggs and sperm from the other partner used to fertilize the other half of the eggs. If treatment ultimately results in children, each child would have a genetic relationship to the egg donor and to the intended father whose sperm was used for that embryo.
Can gay couples use the same egg donor for future children?
Depending on the family’s treatment plan and the embryos created during a donor cycle, embryos may be cryopreserved for potential future use. Families interested in siblings should discuss these goals before treatment so they can be considered as part of the embryo creation strategy.
Can embryos be saved for future siblings?
Embryos can be cryopreserved for potential future use when clinically appropriate. Cryopreservation can support future family planning, but it does not guarantee a future pregnancy.
How long does egg donation and IVF take?
Timelines vary based on donor selection, screening, fresh-cycle coordination, IVF treatment, embryo development and gestational carrier arrangements. Your care team can provide a more individualized timeline after understanding your circumstances.
From Dream to Dad
Parenthood through egg donation is not a single medical procedure. It is a sequence of carefully coordinated decisions.
For gay couples, those decisions may include which partner provides sperm, whether both partners want to create embryos, and how future siblings fit into the plan. For a single father by choice, the process may involve independently navigating donor selection, IVF, gestational surrogacy and long-term family planning with the appropriate medical, legal and family-building professionals.
What matters is that those decisions are made with clear information and a plan tailored to the family you hope to create.
“If becoming a father is your goal, the first conversation should be about understanding the complete pathway and developing a plan that reflects your individual circumstances and future family goals,”
Dr. Minoos Hosseinzadeh
If you’re ready to start your egg donation journey, click here.





