Step-by-Step
Typically retrieving the single egg your body naturally selects that month, with minimal or no stimulation medication. Instead of trying to recruit many follicles, we use careful monitoring to time ovulation and retrieval precisely. At Hanabusa IVF, Natural Cycle IVF is a thoughtful option for patients who prefer the lowest-medication path possible, and for those whose ovaries are unlikely to produce multiple eggs even with higher stimulation.
We align monitoring, trigger planning (when needed), and lab strategy to give a single egg the best possible chance—without unnecessary medication.
Ultrasound and labs are used carefully to pinpoint ovulation and retrieval timing—because the window is small.
We keep medications limited and purposeful, using support only when it improves timing or safety.
Natural Cycle IVF supports patients who want an approach built around the body’s natural selection rather than high-dose recruitment.
Fertilization method (IVF/ICSI when indicated) and transfer timing are chosen intentionally—often with freezing when it best supports the uterine environment.
Especially helpful when prior cycles show you’re unlikely to produce multiple eggs even with stimulation.
Natural Cycle IVF can reduce medication burden and focus on what your body is most likely to do well: selecting a lead follicle. For the right patient, this approach can offer a gentler experience with fewer side effects—while still using IVF lab strategy to support embryo development and next steps.
You want an IVF option with minimal or no stimulation medication
You’ve learned you tend to produce one dominant follicle even with stimulation
You have high FSH or low reserve patterns where aggressive stimulation may not improve yield
You’re advanced maternal age and want a quality-first, time-aware strategy
You prefer a lower-intervention approach (with clear escalation options if needed)
You want to maximize the number of eggs/embryos per cycle for family size planning
Your cycles are very unpredictable and timing becomes too difficult (case dependent)
Your evaluation suggests Mini IVF or conventional IVF would be more efficient for your goals
Monitoring frequency (ultrasounds + labs are central to timing)
Whether a trigger shot or minimal support meds are used
Retrieval/anesthesia approach
Fertilization method (IVF vs. ICSI)
Embryo culture, freezing, and storage
Whether you proceed with frozen embryo transfer (FET)
Often included: retrieval procedure + basic lab services and embryo culture
Often separate: labs/ultrasounds, medications (if used), anesthesia, embryo freezing/storage, FET cycle costs, PGT (if chosen)
Natural Cycle IVF success varies and is highly patient-specific—because each cycle may produce one egg, and outcomes depend on egg maturity, fertilization, embryo development, and uterine timing.
Age and egg quality
Cycle predictability and ovulation timing
Egg maturity at retrieval
Sperm factors and fertilization method
Embryo development and transfer strategy (fresh vs. frozen)
Uterine lining and receptivity
Monitoring throughout the cycle to track the lead follicle
Typically fewer medications, but visits are important for timing
Often minimal; trigger may be used to prevent missed ovulation
Outpatient procedure with same-day discharge
Fertilization and embryo development updates over several days
Transfer plan depends on lining/timing; freezing may be recommended when it improves conditions
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You’re a fit for Traditional Fertility Care if any of these statements resonate with you:
You’re just getting started
You want clear first steps
You’ve explored clinics, but still feel at the beginning
You need fertility testing
Your labs look reassuring
Your situation feels straightforward
You have fewer complicating factors
You’re considering IUI
You’re new to IVF
You’re planning an FET
You’re considering PGT
If anything, complex becomes evident, we smoothly upgrade your pathway.
You’re a fit for Complex Care if any of these statements resonate with you:
Low AMH/AFC or DOR concerns
You have Diminished Ovarian Reserve (DOR)
You have POI or high FSH concerns
You’re considering Ovarian Rejuvenation (PRP)
Age 40+ or time feels limited
Prior IVF didn’t respond as hoped
Low egg numbers / embryo growth issues
Unsuccessful embryo transfers
Recurrent pregnancy loss (2+ losses)
Male factor needs ICSI or TESE
You’ve been told your case is complex
If your case is complex from the start, we build the right strategy from day one.
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