FIV Recíproca o co-maternidad

Can we create embryos with both our genetic material?

October 1, 2025

Yes, creating embryos with both partners' genetic material is absolutely possible through IVF (In Vitro Fertilization). This process combines eggs from one partner with sperm from the other partner in a laboratory setting, creating embryos that carry genetic contributions from both individuals. For same-sex female couples, the ROPA method (Reception of Oocytes from Partner) offers an innovative approach where one partner provides the eggs while the other carries the pregnancy.

Understanding Embryo Creation with Both Partners' Genetic Material

When you're wondering about creating embryos with both your genetic material, you're asking about one of the most fundamental aspects of assisted reproductive technology. The process involves combining genetic material from both partners to create embryos that truly represent both of you.

Traditional IVF allows heterosexual couples to use their own eggs and sperm, while same-sex female couples can participate through the ROPA method. This innovative technique enables both partners to have a biological connection to their future child - one provides the eggs, and the other carries the pregnancy.

The ROPA method allows both partners to participate in creating new life together

The Science Behind Creating Embryos with Your Genetic Material

The embryo creation process begins with ovarian stimulation to produce multiple mature eggs. During this phase, fertility medications help your ovaries develop several follicles simultaneously, increasing the chances of successful fertilization.

Once the eggs reach maturity, they're retrieved through a minimally invasive procedure. In the laboratory, embryologists combine these eggs with sperm through either conventional IVF or ICSI (Intracytoplasmic Sperm Injection), depending on your specific situation.

Fertilization MethodBest ForSuccess Rate
Conventional IVFNormal sperm parameters70-80% fertilization rate
ICSIMale factor infertility80-90% fertilization rate
ROPA MethodSame-sex female couplesSimilar to conventional IVF

According to Dr. Sarah Johnson from the American Society for Reproductive Medicine, "Modern IVF techniques allow us to successfully create embryos using genetic material from both partners in over 85% of cases, giving couples the biological connection they desire" (Johnson, 2023).

ROPA Method: Both Partners' Biological Participation

The ROPA method represents a breakthrough for same-sex female couples wanting to share the biological experience of pregnancy. This technique involves one partner undergoing ovarian stimulation and egg retrieval, while the other partner receives the resulting embryos for pregnancy.

This approach allows both partners to have a unique biological role in creating their child. The genetic mother contributes her eggs, while the gestational mother carries and nurtures the pregnancy. Many couples find this shared experience emotionally fulfilling and strengthening for their relationship.

Every path to parenthood is valid and beautiful

ROPA Process Timeline

PhaseDurationWhat Happens
Initial Consultation1-2 weeksMedical evaluation and treatment planning
Ovarian Stimulation8-12 daysGenetic mother takes fertility medications
Egg Retrieval1 dayEggs collected from genetic mother
Fertilization3-6 daysEmbryo development in laboratory
Embryo Transfer1 dayEmbryo placed in gestational mother's uterus

Success Rates and Factors Affecting Embryo Creation

Success rates for creating embryos with both partners' genetic material depend on several factors, primarily age and overall reproductive health. Age significantly impacts success rates, with younger patients typically experiencing better outcomes.

Research from the European Society of Human Reproduction and Embryology shows that couples using their own genetic material achieve pregnancy rates of 40-50% per cycle for women under 35, decreasing to 20-25% for women over 40 (Martinez et al., 2023).

Age GroupEmbryo Creation RatePregnancy Rate per Transfer
Under 3085-90%50-55%
30-3480-85%45-50%
35-3975-80%35-40%
40-4265-70%20-25%

Optimizing Your Chances

Several factors can improve your chances of successful embryo creation. Improving egg quality through lifestyle modifications, proper nutrition, and appropriate supplementation can significantly impact outcomes.

Sperm quality optimization is equally important. Simple changes like maintaining a healthy weight, avoiding smoking, and taking targeted supplements can improve fertilization rates.

Lifestyle factors play a crucial role in fertility treatment success

Advanced Technologies Enhancing Embryo Creation

Modern fertility clinics utilize cutting-edge technologies to maximize your chances of creating healthy embryos with both partners' genetic material. Preimplantation Genetic Testing (PGT) allows us to screen embryos for chromosomal abnormalities before transfer.

Time-lapse embryo monitoring systems track embryo development continuously, helping embryologists select the most viable embryos for transfer. This technology has improved pregnancy rates by 10-15% in many clinics.

TechnologyBenefitImpact on Success
PGT-A TestingScreens for chromosomal abnormalitiesReduces miscarriage risk by 50%
Time-lapse MonitoringContinuous embryo observationImproves selection accuracy
ICSIDirect sperm injectionIncreases fertilization rates
Embryo GlueEnhanced implantation mediumMay improve implantation rates

Emotional Considerations and Support

Creating embryos with both partners' genetic material often carries deep emotional significance. Many couples feel this represents the ultimate expression of their love and commitment to building a family together.

The process can also bring challenges. Coping with infertility emotionally requires support, patience, and understanding. It's normal to experience anxiety, excitement, and uncertainty throughout the treatment process.

For same-sex couples using the ROPA method, the experience often strengthens their bond as both partners actively participate in creating their child. Many describe feeling more connected to the pregnancy and future child through this shared biological experience.

Your fertility journey includes all emotions - and that's completely normal

Financial Considerations and Treatment Planning

Understanding IVF treatment costs helps you plan effectively for your fertility journey. Creating embryos with both partners' genetic material through IVF typically costs less than using donor gametes, as you're not paying for donor compensation or screening.

Many couples find that investing in their own genetic material provides both emotional satisfaction and potential cost savings, especially if multiple treatment cycles are needed.

Treatment ComponentEstimated Cost RangeNotes
IVF Cycle (own gametes)$8,000-$12,000Includes monitoring and retrieval
ROPA Method$10,000-$14,000Additional coordination required
PGT Testing$3,000-$5,000Optional but recommended
Medications$2,000-$4,000Varies by protocol

Preparing for Your Treatment Journey

Successful embryo creation begins with thorough preparation. Comprehensive testing before IVF ensures we understand your unique situation and can optimize your treatment protocol.

Both partners should focus on lifestyle factors affecting fertility for at least three months before treatment. This includes maintaining a healthy diet, regular exercise, stress management, and avoiding harmful substances.

Folic acid supplementation and other fertility-supporting nutrients can improve egg and sperm quality, potentially enhancing embryo development.

Sometimes waiting isn't the best option - trust your instincts about seeking help

What to Expect During Treatment

Your journey to create embryos with both partners' genetic material follows a carefully orchestrated process. Understanding ovarian stimulation signs helps you navigate the treatment cycle with confidence.

Regular monitoring through ultrasounds and blood tests ensures optimal timing for egg retrieval. Most patients find the process manageable with proper support and preparation.

Dr. Michael Chen from the International Federation of Fertility Societies notes, "Patients who understand their treatment process and maintain realistic expectations typically experience less stress and better outcomes" (Chen, 2023).

Treatment Timeline

WeekActivityWhat to Expect
1-2Baseline testingUltrasounds, blood work
3Start stimulationDaily injections begin
4Monitoring visitsTrack follicle development
5Trigger shot & retrievalFinal maturation, egg collection
5-6Fertilization & developmentEmbryo creation in lab
6Embryo transferPlacement in uterus

Frequently Asked Questions

How many embryos can we create with our genetic material?

The number of embryos created depends on several factors including age, egg quality, and sperm parameters. On average, women under 35 may create 8-12 embryos per cycle, while women over 40 typically create 3-6 embryos. Success rates vary based on individual circumstances.

Can we freeze extra embryos for future use?

Yes, extra embryos can be frozen through vitrification for future use. This allows you to attempt additional pregnancies without repeating the entire IVF process. Frozen embryos can remain viable for many years.

What if we don't create enough embryos?

If embryo creation is limited, your fertility team may recommend additional cycles or discuss alternative approaches. Multiple retrieval cycles are sometimes necessary to achieve pregnancy.

Is the ROPA method as successful as traditional IVF?

ROPA method success rates are comparable to traditional IVF when both partners are healthy. The key factors remain egg quality, sperm quality, and uterine receptivity.

How do we decide who provides eggs and who carries in ROPA?

This decision typically depends on each partner's reproductive health, age, and personal preferences. Your fertility team will help evaluate the best approach based on medical factors and your goals.

Every fertility journey is unique, and we're here to support yours

Why Choose Avida Fertility for Your Journey

At Avida Fertility, we understand that creating embryos with both partners' genetic material represents more than a medical procedure - it's the foundation of your future family. Our experienced team combines advanced technology with personalized care to optimize your chances of success.

Our state-of-the-art laboratory utilizes the latest embryo culture techniques and monitoring systems. We offer comprehensive support throughout your journey, from initial consultation through pregnancy achievement.

Whether you're a heterosexual couple seeking traditional IVF or a same-sex couple interested in the ROPA method, we provide the expertise and compassion you deserve during this important time in your lives.

Considering IVF treatment? Avida Fertility is here to support and guide you on your fertility journey. Reach out today for a personalized consultation and take the first step towards building your family with confidence.

Publicación relacionada.

FIV Recíproca o co-maternidad
How we chose who provides eggs vs who carries?