IVF prep for both partners · Huntington, Long Island
Egg & Sperm Prep Before Retrieval
The eggs and sperm your next IVF cycle will use are developing right now. We use the 90 days before retrieval to support both, guided by your labs and your last embryology report.
Evaluation $100 · in person at 607 W. Jericho Tpke, Huntington · call (631) 810-4503
How do you improve egg and sperm quality before IVF retrieval?
Start about 90 days out. Eggs spend roughly three months in their final growth phase and sperm take about 74 days to develop, so that window shapes the cells that get retrieved. A good pre-retrieval plan screens both partners for the modifiable drivers, including blood sugar and insulin, thyroid, inflammation, nutrient status and sperm DNA fragmentation, then runs a tracked plan alongside your IVF clinic.
Why 90 days, for both of you
Egg development
A follicle takes roughly three months to grow from its early stage to ovulation (Gougeon, 1986). During that time the egg stocks up the mitochondria and stored instructions the embryo runs on for its first three days.
Sperm development
Sperm take about 74 days to form (Heller and Clermont, 1963), plus time to mature. A partner who starts three months before retrieval is supporting the exact sperm that will be used.
Your embryology report is a map
Where embryos stopped in a past cycle points to which system deserves attention first. One cycle is a small sample; a repeated pattern is a signal.
Fertilization
Low normal fertilization raises questions about egg maturity and sperm function.
We look at
Egg maturity, semen analysis, sperm DNA fragmentation, metabolic markers.
Early division
Slow cleavage and fragmentation lean toward egg energy and oxidative stress.
We look at
Blood sugar stability, thyroid, nutrient status, mitochondrial support.
The genome handoff
Around the 4 to 8 cell stage the embryo switches to its own genes, and sperm DNA starts to matter.
We look at
Sperm DNA fragmentation and a 3-month sperm prep plan.
Blastocyst
Stalls here lean toward chromosomal errors and metabolic stress.
We look at
Insulin resistance (even if you're lean), inflammation, PGT-A history.
The full breakdown, with the research behind each checkpoint: embryo arrest by day and what your embryology report says.
Heavy arrest in more than one cycle? A 2026 study found that when every embryo arrested in one cycle, a repeat was about twice as likely next cycle, and changing the protocol alone did not fix it: what a repeated embryo arrest pattern means.
What we assess, for both partners
Egg side
- Fasting insulin, glucose and HbA1c, to catch insulin resistance in lean patients too
- Full thyroid picture, not TSH alone
- Inflammation, vitamin D, iron and key nutrients
- Ovarian reserve and prior stimulation response
- Your past embryology and PGT-A reports, checkpoint by checkpoint
Sperm side
- Semen analysis, read beyond "normal"
- Sperm DNA fragmentation, which a standard analysis does not measure
- Metabolic and hormone markers
- Heat, alcohol, sleep, medication and exposure history
- Referral for urology review when findings call for it
More on the male workup: male factor fertility care.
What the 90-day plan includes
Metabolic & nutrition plan
Blood sugar, inflammation and nutrient targets built from your labs, then re-checked before retrieval.
Supplement stack, same day
Ordered at your visit and shipped to your door through our online dispensary, reviewed against what your IVF clinic has prescribed.
Partner sperm prep plan
A three-month plan for the partner, matched to the 74-day sperm cycle and his test results.
Acupuncture, timed to your cycle
One supporting tool for circulation and stress load during stimulation, alongside the medical plan, never instead of it.
Medical support when appropriate
Medications and peptides, when appropriate, through our physician partners.
Coordination with your RE
We work alongside your reproductive endocrinologist. Your IVF clinic runs the cycle; we work on what comes into it.
How it runs
Evaluation
An in-person Metabolic & Immune Fertility Evaluation in Huntington. Bring your partner and your last embryology report.
Labs for both partners
We fill the gaps in your existing workup instead of repeating what has already been done.
Your Fertility Roadmap
A written, time-bound plan built backward from your retrieval date.
Track and adjust
Re-test the markers that moved, and adjust before stimulation starts.
After retrieval, read the report together
We go through your new embryology report checkpoint by checkpoint and plan the next step from it.
Proven science where it's settled. Your own data where it isn't.
Frequently asked questions
Our embryos arrested in more than one cycle. Is that just bad luck?
Usually not. Some arrest happens in almost every cycle, but how much arrest a person sees varies widely, and a 2026 study found that people whose embryos all arrested in one cycle were about twice as likely to have no blastocysts in the next. Changing the stimulation protocol alone did not reliably fix it, which is why we line up your embryology reports across cycles with both partners' labs before the next retrieval.
When should we start preparing for an egg retrieval?
Ideally about 90 days before retrieval, because that window covers the final growth of the eggs and the full development cycle of the sperm that will be used. Starting later still helps you correct what labs uncover, it just leaves less time for those changes to reach the cells.
Our retrieval is only a few weeks away. Is it too late?
No. With a short runway we focus on what can move quickly, such as blood sugar stability, filling testing gaps and getting the partner's DNA fragmentation checked, and we set up a fuller plan in case another cycle is needed.
Does my partner need to be part of this?
Yes, if you have one. Around Day 3 the embryo starts using its combined genome, and sperm DNA damage that a standard semen analysis misses can show up as stalled development. We assess and plan for both partners.
Do you replace our IVF clinic?
No. Your reproductive endocrinologist runs the cycle and the medications. We work alongside them on the metabolic, nutritional and lifestyle factors that shape the eggs and sperm going into it, and we share findings when that helps your care.
Can acupuncture improve egg quality?
The research on acupuncture and egg quality is mixed, so we don't promise it. We use acupuncture as one supporting tool for circulation and stress during a cycle, while the lab-driven metabolic plan does the heavier lifting.
What does it cost to start?
The Metabolic & Immune Fertility Evaluation is $100, with a $50 deposit when you book. Plan options and pricing are on our pricing page. If you're not sure where to begin, the 10-minute call is free.
Start the 90 days with a plan, not a guess
Bring your last embryology report. We'll show you which checkpoint it points to.
Serving Huntington, Nassau and Suffolk County · (631) 810-4503 · See also IVF & IUI support on Long Island
East to West Fertility is the fertility division of East to West Wellness Center in Huntington, NY. This page is for education and is not medical advice. Decisions about medications, supplements and IVF protocols belong with your reproductive endocrinologist or OB-GYN. References: Gougeon A, Hum Reprod 1986;1(2):81-87. Heller CG, Clermont Y, Science 1963;140:184-186. Braude P et al., Nature 1988;332:459-461. Simon L et al., Hum Reprod 2014;29(11):2402-2412. McCoy RC et al., Genome Med 2023;15:77. Wang H et al., Front Endocrinol 2021;12:734638.