How many egg freezing cycles do you actually need? Realistic multi-cycle budgeting

Why one cycle is rarely enough after 35

The eggs-needed-by-age framework comes from ASRM evidence-based outcomes data and from the Goldman et al. 2017 counseling tool. To hit a 70% chance of one live birth, the model says you need roughly 9 to 14 mature eggs at age 30 to 34, around 15 at 35 to 37, and 26 or more at 38 to 40.^[4][5] Average yield per cycle drops with age too: 12 to 18 mature eggs at 30 to 34, 8 to 14 at 35 to 37, 6 to 10 at 38 to 40.^[17] Combine the two and most women under 35 hit target in a single cycle, most 35 to 37 need one to two, and most 38 to 40 need two to three.

Eggs needed for ~70% chance of one live birth, by age

Source: ASRM 2021 evidence-based outcomes guideline,^[4] Goldman et al. 2017 counseling tool.^[5]

Average mature eggs per cycle, by age

Source: Extend Fertility published cohort,^[17] Cobo et al. vitrification cohort data.^[6]

Realistic total budget by number of cycles

Per-cycle costs are the FertilityIQ / GoodRx / Cofertility 2026 consensus range.^[1] Storage adds the per-year fee for as many years as the eggs are kept (year one is often included in the cycle price; the table below counts subsequent years only).

Why a second cycle sometimes costs less than the first

Some clinics offer multi-cycle packages with a discount on the second and third cycle. If your AMH is high and the first cycle yields well, the protocol on a second cycle may use a lower medication dose. Monitoring frequency may be reduced if your response pattern is now known. The published clinic packages worth asking about include CCRM, Shady Grove, Kindbody, and Inception. Confirm pricing in writing before paying for the first cycle.

What changes between cycles

• Protocol adjustment (antagonist vs long agonist vs mini-stim) based on cycle 1 response
• Dose change in gonadotropins, often higher if first cycle yielded fewer eggs than expected
• Adjusted trigger timing if the first cycle had a premature LH surge or asynchronous follicle growth
• In rare cases, a switch to dual stimulation or the addition of priming protocols

Diminishing returns after 38

The FertilityIQ data is honest about it: for women over 38, third cycles often add little to the cumulative live-birth probability because the per-egg success rate drops with age at freezing.^[1] The math is most favourable when freezing earlier, even if it means accepting a smaller total egg count. The age-and-cost relationship is the subject of its own page.

Related

• Cost by age, with per-age expected cycles
• Storage fees and the cumulative simulator
• Is it worth it? Utilisation and regret data